/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008) $
 * $Rev: 5685 $
 */
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jQuery.handleError(s,xhr,status);complete();if(s.async)xhr=null;}};if(s.async){var ival=setInterval(onreadystatechange,13);if(s.timeout>0)setTimeout(function(){if(xhr){xhr.abort();if(!requestDone)onreadystatechange("timeout");}},s.timeout);}try{xhr.send(s.data);}catch(e){jQuery.handleError(s,xhr,null,e);}if(!s.async)onreadystatechange();function success(){if(s.success)s.success(data,status);if(s.global)jQuery.event.trigger("ajaxSuccess",[xhr,s]);}function complete(){if(s.complete)s.complete(xhr,status);if(s.global)jQuery.event.trigger("ajaxComplete",[xhr,s]);if(s.global&&!--jQuery.active)jQuery.event.trigger("ajaxStop");}return xhr;},handleError:function(s,xhr,status,e){if(s.error)s.error(xhr,status,e);if(s.global)jQuery.event.trigger("ajaxError",[xhr,s,e]);},active:0,httpSuccess:function(xhr){try{return!xhr.status&&location.protocol=="file:"||(xhr.status>=200&&xhr.status<300)||xhr.status==304||xhr.status==1223||jQuery.browser.safari&&xhr.status==undefined;}catch(e){}return false;},httpNotModified:function(xhr,url){try{var xhrRes=xhr.getResponseHeader("Last-Modified");return xhr.status==304||xhrRes==jQuery.lastModified[url]||jQuery.browser.safari&&xhr.status==undefined;}catch(e){}return false;},httpData:function(xhr,type,filter){var ct=xhr.getResponseHeader("content-type"),xml=type=="xml"||!type&&ct&&ct.indexOf("xml")>=0,data=xml?xhr.responseXML:xhr.responseText;if(xml&&data.documentElement.tagName=="parsererror")throw"parsererror";if(filter)data=filter(data,type);if(type=="script")jQuery.globalEval(data);if(type=="json")data=eval("("+data+")");return data;},param:function(a){var s=[];if(a.constructor==Array||a.jquery)jQuery.each(a,function(){s.push(encodeURIComponent(this.name)+"="+encodeURIComponent(this.value));});else
for(var j in a)if(a[j]&&a[j].constructor==Array)jQuery.each(a[j],function(){s.push(encodeURIComponent(j)+"="+encodeURIComponent(this));});else
s.push(encodeURIComponent(j)+"="+encodeURIComponent(jQuery.isFunction(a[j])?a[j]():a[j]));return s.join("&").replace(/%20/g,"+");}});jQuery.fn.extend({show:function(speed,callback){return speed?this.animate({height:"show",width:"show",opacity:"show"},speed,callback):this.filter(":hidden").each(function(){this.style.display=this.oldblock||"";if(jQuery.css(this,"display")=="none"){var elem=jQuery("<"+this.tagName+" />").appendTo("body");this.style.display=elem.css("display");if(this.style.display=="none")this.style.display="block";elem.remove();}}).end();},hide:function(speed,callback){return speed?this.animate({height:"hide",width:"hide",opacity:"hide"},speed,callback):this.filter(":visible").each(function(){this.oldblock=this.oldblock||jQuery.css(this,"display");this.style.display="none";}).end();},_toggle:jQuery.fn.toggle,toggle:function(fn,fn2){return jQuery.isFunction(fn)&&jQuery.isFunction(fn2)?this._toggle.apply(this,arguments):fn?this.animate({height:"toggle",width:"toggle",opacity:"toggle"},fn,fn2):this.each(function(){jQuery(this)[jQuery(this).is(":hidden")?"show":"hide"]();});},slideDown:function(speed,callback){return this.animate({height:"show"},speed,callback);},slideUp:function(speed,callback){return this.animate({height:"hide"},speed,callback);},slideToggle:function(speed,callback){return this.animate({height:"toggle"},speed,callback);},fadeIn:function(speed,callback){return this.animate({opacity:"show"},speed,callback);},fadeOut:function(speed,callback){return this.animate({opacity:"hide"},speed,callback);},fadeTo:function(speed,to,callback){return this.animate({opacity:to},speed,callback);},animate:function(prop,speed,easing,callback){var optall=jQuery.speed(speed,easing,callback);return this[optall.queue===false?"each":"queue"](function(){if(this.nodeType!=1)return false;var opt=jQuery.extend({},optall),p,hidden=jQuery(this).is(":hidden"),self=this;for(p in prop){if(prop[p]=="hide"&&hidden||prop[p]=="show"&&!hidden)return opt.complete.call(this);if(p=="height"||p=="width"){opt.display=jQuery.css(this,"display");opt.overflow=this.style.overflow;}}if(opt.overflow!=null)this.style.overflow="hidden";opt.curAnim=jQuery.extend({},prop);jQuery.each(prop,function(name,val){var e=new jQuery.fx(self,opt,name);if(/toggle|show|hide/.test(val))e[val=="toggle"?hidden?"show":"hide":val](prop);else{var parts=val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),start=e.cur(true)||0;if(parts){var end=parseFloat(parts[2]),unit=parts[3]||"px";if(unit!="px"){self.style[name]=(end||1)+unit;start=((end||1)/e.cur(true))*start;self.style[name]=start+unit;}if(parts[1])end=((parts[1]=="-="?-1:1)*end)+start;e.custom(start,end,unit);}else
e.custom(start,val,"");}});return true;});},queue:function(type,fn){if(jQuery.isFunction(type)||(type&&type.constructor==Array)){fn=type;type="fx";}if(!type||(typeof type=="string"&&!fn))return queue(this[0],type);return this.each(function(){if(fn.constructor==Array)queue(this,type,fn);else{queue(this,type).push(fn);if(queue(this,type).length==1)fn.call(this);}});},stop:function(clearQueue,gotoEnd){var timers=jQuery.timers;if(clearQueue)this.queue([]);this.each(function(){for(var i=timers.length-1;i>=0;i--)if(timers[i].elem==this){if(gotoEnd)timers[i](true);timers.splice(i,1);}});if(!gotoEnd)this.dequeue();return this;}});var queue=function(elem,type,array){if(elem){type=type||"fx";var q=jQuery.data(elem,type+"queue");if(!q||array)q=jQuery.data(elem,type+"queue",jQuery.makeArray(array));}return q;};jQuery.fn.dequeue=function(type){type=type||"fx";return this.each(function(){var q=queue(this,type);q.shift();if(q.length)q[0].call(this);});};jQuery.extend({speed:function(speed,easing,fn){var opt=speed&&speed.constructor==Object?speed:{complete:fn||!fn&&easing||jQuery.isFunction(speed)&&speed,duration:speed,easing:fn&&easing||easing&&easing.constructor!=Function&&easing};opt.duration=(opt.duration&&opt.duration.constructor==Number?opt.duration:jQuery.fx.speeds[opt.duration])||jQuery.fx.speeds.def;opt.old=opt.complete;opt.complete=function(){if(opt.queue!==false)jQuery(this).dequeue();if(jQuery.isFunction(opt.old))opt.old.call(this);};return opt;},easing:{linear:function(p,n,firstNum,diff){return firstNum+diff*p;},swing:function(p,n,firstNum,diff){return((-Math.cos(p*Math.PI)/2)+0.5)*diff+firstNum;}},timers:[],timerId:null,fx:function(elem,options,prop){this.options=options;this.elem=elem;this.prop=prop;if(!options.orig)options.orig={};}});jQuery.fx.prototype={update:function(){if(this.options.step)this.options.step.call(this.elem,this.now,this);(jQuery.fx.step[this.prop]||jQuery.fx.step._default)(this);if(this.prop=="height"||this.prop=="width")this.elem.style.display="block";},cur:function(force){if(this.elem[this.prop]!=null&&this.elem.style[this.prop]==null)return this.elem[this.prop];var r=parseFloat(jQuery.css(this.elem,this.prop,force));return r&&r>-10000?r:parseFloat(jQuery.curCSS(this.elem,this.prop))||0;},custom:function(from,to,unit){this.startTime=now();this.start=from;this.end=to;this.unit=unit||this.unit||"px";this.now=this.start;this.pos=this.state=0;this.update();var self=this;function t(gotoEnd){return self.step(gotoEnd);}t.elem=this.elem;jQuery.timers.push(t);if(jQuery.timerId==null){jQuery.timerId=setInterval(function(){var timers=jQuery.timers;for(var i=0;i<timers.length;i++)if(!timers[i]())timers.splice(i--,1);if(!timers.length){clearInterval(jQuery.timerId);jQuery.timerId=null;}},13);}},show:function(){this.options.orig[this.prop]=jQuery.attr(this.elem.style,this.prop);this.options.show=true;this.custom(0,this.cur());if(this.prop=="width"||this.prop=="height")this.elem.style[this.prop]="1px";jQuery(this.elem).show();},hide:function(){this.options.orig[this.prop]=jQuery.attr(this.elem.style,this.prop);this.options.hide=true;this.custom(this.cur(),0);},step:function(gotoEnd){var t=now();if(gotoEnd||t>this.options.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;var done=true;for(var i in this.options.curAnim)if(this.options.curAnim[i]!==true)done=false;if(done){if(this.options.display!=null){this.elem.style.overflow=this.options.overflow;this.elem.style.display=this.options.display;if(jQuery.css(this.elem,"display")=="none")this.elem.style.display="block";}if(this.options.hide)this.elem.style.display="none";if(this.options.hide||this.options.show)for(var p in this.options.curAnim)jQuery.attr(this.elem.style,p,this.options.orig[p]);}if(done)this.options.complete.call(this.elem);return false;}else{var n=t-this.startTime;this.state=n/this.options.duration;this.pos=jQuery.easing[this.options.easing||(jQuery.easing.swing?"swing":"linear")](this.state,n,0,1,this.options.duration);this.now=this.start+((this.end-this.start)*this.pos);this.update();}return true;}};jQuery.extend(jQuery.fx,{speeds:{slow:600,fast:200,def:400},step:{scrollLeft:function(fx){fx.elem.scrollLeft=fx.now;},scrollTop:function(fx){fx.elem.scrollTop=fx.now;},opacity:function(fx){jQuery.attr(fx.elem.style,"opacity",fx.now);},_default:function(fx){fx.elem.style[fx.prop]=fx.now+fx.unit;}}});jQuery.fn.offset=function(){var left=0,top=0,elem=this[0],results;if(elem)with(jQuery.browser){var parent=elem.parentNode,offsetChild=elem,offsetParent=elem.offsetParent,doc=elem.ownerDocument,safari2=safari&&parseInt(version)<522&&!/adobeair/i.test(userAgent),css=jQuery.curCSS,fixed=css(elem,"position")=="fixed";if(elem.getBoundingClientRect){var box=elem.getBoundingClientRect();add(box.left+Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),box.top+Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));add(-doc.documentElement.clientLeft,-doc.documentElement.clientTop);}else{add(elem.offsetLeft,elem.offsetTop);while(offsetParent){add(offsetParent.offsetLeft,offsetParent.offsetTop);if(mozilla&&!/^t(able|d|h)$/i.test(offsetParent.tagName)||safari&&!safari2)border(offsetParent);if(!fixed&&css(offsetParent,"position")=="fixed")fixed=true;offsetChild=/^body$/i.test(offsetParent.tagName)?offsetChild:offsetParent;offsetParent=offsetParent.offsetParent;}while(parent&&parent.tagName&&!/^body|html$/i.test(parent.tagName)){if(!/^inline|table.*$/i.test(css(parent,"display")))add(-parent.scrollLeft,-parent.scrollTop);if(mozilla&&css(parent,"overflow")!="visible")border(parent);parent=parent.parentNode;}if((safari2&&(fixed||css(offsetChild,"position")=="absolute"))||(mozilla&&css(offsetChild,"position")!="absolute"))add(-doc.body.offsetLeft,-doc.body.offsetTop);if(fixed)add(Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft),Math.max(doc.documentElement.scrollTop,doc.body.scrollTop));}results={top:top,left:left};}function border(elem){add(jQuery.curCSS(elem,"borderLeftWidth",true),jQuery.curCSS(elem,"borderTopWidth",true));}function add(l,t){left+=parseInt(l,10)||0;top+=parseInt(t,10)||0;}return results;};jQuery.fn.extend({position:function(){var left=0,top=0,results;if(this[0]){var offsetParent=this.offsetParent(),offset=this.offset(),parentOffset=/^body|html$/i.test(offsetParent[0].tagName)?{top:0,left:0}:offsetParent.offset();offset.top-=num(this,'marginTop');offset.left-=num(this,'marginLeft');parentOffset.top+=num(offsetParent,'borderTopWidth');parentOffset.left+=num(offsetParent,'borderLeftWidth');results={top:offset.top-parentOffset.top,left:offset.left-parentOffset.left};}return results;},offsetParent:function(){var offsetParent=this[0].offsetParent;while(offsetParent&&(!/^body|html$/i.test(offsetParent.tagName)&&jQuery.css(offsetParent,'position')=='static'))offsetParent=offsetParent.offsetParent;return jQuery(offsetParent);}});jQuery.each(['Left','Top'],function(i,name){var method='scroll'+name;jQuery.fn[method]=function(val){if(!this[0])return;return val!=undefined?this.each(function(){this==window||this==document?window.scrollTo(!i?val:jQuery(window).scrollLeft(),i?val:jQuery(window).scrollTop()):this[method]=val;}):this[0]==window||this[0]==document?self[i?'pageYOffset':'pageXOffset']||jQuery.boxModel&&document.documentElement[method]||document.body[method]:this[0][method];};});jQuery.each(["Height","Width"],function(i,name){var tl=i?"Left":"Top",br=i?"Right":"Bottom";jQuery.fn["inner"+name]=function(){return this[name.toLowerCase()]()+num(this,"padding"+tl)+num(this,"padding"+br);};jQuery.fn["outer"+name]=function(margin){return this["inner"+name]()+num(this,"border"+tl+"Width")+num(this,"border"+br+"Width")+(margin?num(this,"margin"+tl)+num(this,"margin"+br):0);};});})();

// DOM element creator for jQuery and Prototype by Michael Geary
// http://mg.to/topics/programming/javascript/jquery
// Inspired by MochiKit.DOM by Bob Ippolito
// Free beer and free speech. Enjoy!

$.defineTag = function( tag ) {
	$[tag.toUpperCase()] = function() {
		return $._createNode( tag, arguments );
	}
};

(function() {
	var tags = [
		'a', 'br', 'button', 'canvas', 'div', 'fieldset', 'form',
		'h1', 'h2', 'h3', 'hr', 'img', 'input', 'label', 'legend',
		'li', 'ol', 'optgroup', 'option', 'p', 'pre', 'select',
		'span', 'strong', 'table', 'tbody', 'td', 'textarea',
		'tfoot', 'th', 'thead', 'tr', 'tt', 'ul' ];
	for( var i = tags.length - 1;  i >= 0;  i-- ) {
		$.defineTag( tags[i] );
	}
})();

$.NBSP = '\u00a0';

$._createNode = function( tag, args ) {
	var fix = { 'class':'className', 'Class':'className' };
	var e;
	try {
		var attrs = args[0] || {};
		e = document.createElement( tag );
		for( var attr in attrs ) {
			var a = fix[attr] || attr;
			e[a] = attrs[attr];
		}
		for( var i = 1;  i < args.length;  i++ ) {
			var arg = args[i];
			if( arg == null ) continue;
			if( arg.constructor != Array ) append( arg );
			else for( var j = 0;  j < arg.length;  j++ )
				append( arg[j] );
		}
	}
	catch( ex ) {
		alert( 'Cannot create <' + tag + '> element:\n' +
			args.toSource() + '\n' + args );
		e = null;
	}
	
	function append( arg ) {
		if( arg == null ) return;
		var c = arg.constructor;
		switch( typeof arg ) {
			case 'number': arg = '' + arg;  // fall through
			case 'string': arg = document.createTextNode( arg );
		}
		e.appendChild( arg );
	}
	
	return e;
};


/*
 * jQuery Corners 0.3
 * Copyright (c) 2008 David Turnbull, Steven Wittens
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 */
jQuery.fn.corners=function(C){var N="rounded_by_jQuery_corners";var V=B(C);var F=false;try{F=(document.body.style.WebkitBorderRadius!==undefined);var Y=navigator.userAgent.indexOf("Chrome");if(Y>=0){F=false}}catch(E){}var W=false;try{W=(document.body.style.MozBorderRadius!==undefined);var Y=navigator.userAgent.indexOf("Firefox");if(Y>=0&&parseInt(navigator.userAgent.substring(Y+8))<3){W=false}}catch(E){}return this.each(function(b,h){$e=jQuery(h);if($e.hasClass(N)){return }$e.addClass(N);var a=/{(.*)}/.exec(h.className);var c=a?B(a[1],V):V;var j=h.nodeName.toLowerCase();if(j=="input"){h=O(h)}if(F&&c.webkit){K(h,c)}else{if(W&&c.mozilla&&(c.sizex==c.sizey)){M(h,c)}else{var d=D(h.parentNode);var f=D(h);switch(j){case"a":case"input":Z(h,c,d,f);break;default:R(h,c,d,f);break}}}});function K(d,c){var a=""+c.sizex+"px "+c.sizey+"px";var b=jQuery(d);if(c.tl){b.css("WebkitBorderTopLeftRadius",a)}if(c.tr){b.css("WebkitBorderTopRightRadius",a)}if(c.bl){b.css("WebkitBorderBottomLeftRadius",a)}if(c.br){b.css("WebkitBorderBottomRightRadius",a)}}function M(d,c){var a=""+c.sizex+"px";var b=jQuery(d);if(c.tl){b.css("-moz-border-radius-topleft",a)}if(c.tr){b.css("-moz-border-radius-topright",a)}if(c.bl){b.css("-moz-border-radius-bottomleft",a)}if(c.br){b.css("-moz-border-radius-bottomright",a)}}function Z(k,n,l,a){var m=S("table");var i=S("tbody");m.appendChild(i);var j=S("tr");var d=S("td","top");j.appendChild(d);var h=S("tr");var c=T(k,n,S("td"));h.appendChild(c);var f=S("tr");var b=S("td","bottom");f.appendChild(b);if(n.tl||n.tr){i.appendChild(j);X(d,n,l,a,true)}i.appendChild(h);if(n.bl||n.br){i.appendChild(f);X(b,n,l,a,false)}k.appendChild(m);if(jQuery.browser.msie){m.onclick=Q}k.style.overflow="hidden"}function Q(){if(!this.parentNode.onclick){this.parentNode.click()}}function O(c){var b=document.createElement("a");b.id=c.id;b.className=c.className;if(c.onclick){b.href="javascript:";b.onclick=c.onclick}else{jQuery(c).parent("form").each(function(){b.href=this.action});b.onclick=I}var a=document.createTextNode(c.value);b.appendChild(a);c.parentNode.replaceChild(b,c);return b}function I(){jQuery(this).parent("form").each(function(){this.submit()});return false}function R(d,a,b,c){var f=T(d,a,document.createElement("div"));d.appendChild(f);if(a.tl||a.tr){X(d,a,b,c,true)}if(a.bl||a.br){X(d,a,b,c,false)}}function T(j,i,k){var b=jQuery(j);var l;while(l=j.firstChild){k.appendChild(l)}if(j.style.height){var f=parseInt(b.css("height"));k.style.height=f+"px";f+=parseInt(b.css("padding-top"))+parseInt(b.css("padding-bottom"));j.style.height=f+"px"}if(j.style.width){var a=parseInt(b.css("width"));k.style.width=a+"px";a+=parseInt(b.css("padding-left"))+parseInt(b.css("padding-right"));j.style.width=a+"px"}k.style.paddingLeft=b.css("padding-left");k.style.paddingRight=b.css("padding-right");if(i.tl||i.tr){k.style.paddingTop=U(j,i,b.css("padding-top"),true)}else{k.style.paddingTop=b.css("padding-top")}if(i.bl||i.br){k.style.paddingBottom=U(j,i,b.css("padding-bottom"),false)}else{k.style.paddingBottom=b.css("padding-bottom")}j.style.padding=0;return k}function U(f,a,d,c){if(d.indexOf("px")<0){try{console.error("%s padding not in pixels",(c?"top":"bottom"),f)}catch(b){}d=a.sizey+"px"}d=parseInt(d);if(d-a.sizey<0){try{console.error("%s padding is %ipx for %ipx corner:",(c?"top":"bottom"),d,a.sizey,f)}catch(b){}d=a.sizey}return d-a.sizey+"px"}function S(b,a){var c=document.createElement(b);c.style.border="none";c.style.borderCollapse="collapse";c.style.borderSpacing=0;c.style.padding=0;c.style.margin=0;if(a){c.style.verticalAlign=a}return c}function D(b){try{var d=jQuery.css(b,"background-color");if(d.match(/^(transparent|rgba\(0,\s*0,\s*0,\s*0\))$/i)&&b.parentNode){return D(b.parentNode)}if(d==null){return"#ffffff"}if(d.indexOf("rgb")>-1){d=A(d)}if(d.length==4){d=L(d)}return d}catch(a){return"#ffffff"}}function L(a){return"#"+a.substring(1,2)+a.substring(1,2)+a.substring(2,3)+a.substring(2,3)+a.substring(3,4)+a.substring(3,4)}function A(h){var a=255;var d="";var b;var e=/([0-9]+)[, ]+([0-9]+)[, ]+([0-9]+)/;var f=e.exec(h);for(b=1;b<4;b++){d+=("0"+parseInt(f[b]).toString(16)).slice(-2)}return"#"+d}function B(b,d){var b=b||"";var c={sizex:5,sizey:5,tl:false,tr:false,bl:false,br:false,webkit:true,mozilla:true,transparent:false};if(d){c.sizex=d.sizex;c.sizey=d.sizey;c.webkit=d.webkit;c.transparent=d.transparent;c.mozilla=d.mozilla}var a=false;var e=false;jQuery.each(b.split(" "),function(f,j){j=j.toLowerCase();var h=parseInt(j);if(h>0&&j==h+"px"){c.sizey=h;if(!a){c.sizex=h}a=true}else{switch(j){case"no-native":c.webkit=c.mozilla=false;break;case"webkit":c.webkit=true;break;case"no-webkit":c.webkit=false;break;case"mozilla":c.mozilla=true;break;case"no-mozilla":c.mozilla=false;break;case"anti-alias":c.transparent=false;break;case"transparent":c.transparent=true;break;case"top":e=c.tl=c.tr=true;break;case"right":e=c.tr=c.br=true;break;case"bottom":e=c.bl=c.br=true;break;case"left":e=c.tl=c.bl=true;break;case"top-left":e=c.tl=true;break;case"top-right":e=c.tr=true;break;case"bottom-left":e=c.bl=true;break;case"bottom-right":e=c.br=true;break}}});if(!e){if(!d){c.tl=c.tr=c.bl=c.br=true}else{c.tl=d.tl;c.tr=d.tr;c.bl=d.bl;c.br=d.br}}return c}function P(f,d,h){var e=Array(parseInt("0x"+f.substring(1,3)),parseInt("0x"+f.substring(3,5)),parseInt("0x"+f.substring(5,7)));var c=Array(parseInt("0x"+d.substring(1,3)),parseInt("0x"+d.substring(3,5)),parseInt("0x"+d.substring(5,7)));r="0"+Math.round(e[0]+(c[0]-e[0])*h).toString(16);g="0"+Math.round(e[1]+(c[1]-e[1])*h).toString(16);d="0"+Math.round(e[2]+(c[2]-e[2])*h).toString(16);return"#"+r.substring(r.length-2)+g.substring(g.length-2)+d.substring(d.length-2)}function X(f,a,b,d,c){if(a.transparent){G(f,a,b,c)}else{J(f,a,b,d,c)}}function J(k,z,p,a,n){var h,f;var l=document.createElement("div");l.style.fontSize="1px";l.style.backgroundColor=p;var b=0;for(h=1;h<=z.sizey;h++){var u,t,q;arc=Math.sqrt(1-Math.pow(1-h/z.sizey,2))*z.sizex;var c=z.sizex-Math.ceil(arc);var w=Math.floor(b);var v=z.sizex-c-w;var o=document.createElement("div");var m=l;o.style.margin="0px "+c+"px";o.style.height="1px";o.style.overflow="hidden";for(f=1;f<=v;f++){if(f==1){if(f==v){u=((arc+b)*0.5)-w}else{t=Math.sqrt(1-Math.pow(1-(c+1)/z.sizex,2))*z.sizey;u=(t-(z.sizey-h))*(arc-w-v+1)*0.5}}else{if(f==v){t=Math.sqrt(1-Math.pow((z.sizex-c-f+1)/z.sizex,2))*z.sizey;u=1-(1-(t-(z.sizey-h)))*(1-(b-w))*0.5}else{q=Math.sqrt(1-Math.pow((z.sizex-c-f)/z.sizex,2))*z.sizey;t=Math.sqrt(1-Math.pow((z.sizex-c-f+1)/z.sizex,2))*z.sizey;u=((t+q)*0.5)-(z.sizey-h)}}H(z,o,m,n,P(p,a,u));m=o;var o=m.cloneNode(false);o.style.margin="0px 1px"}H(z,o,m,n,a);b=arc}if(n){k.insertBefore(l,k.firstChild)}else{k.appendChild(l)}}function H(c,a,e,d,b){if(d&&!c.tl){a.style.marginLeft=0}if(d&&!c.tr){a.style.marginRight=0}if(!d&&!c.bl){a.style.marginLeft=0}if(!d&&!c.br){a.style.marginRight=0}a.style.backgroundColor=b;if(d){e.appendChild(a)}else{e.insertBefore(a,e.firstChild)}}function G(c,o,l,h){var f=document.createElement("div");f.style.fontSize="1px";var a=document.createElement("div");a.style.overflow="hidden";a.style.height="1px";a.style.borderColor=l;a.style.borderStyle="none solid";var m=o.sizex-1;var j=o.sizey-1;if(!j){j=1}for(var b=0;b<o.sizey;b++){var n=m-Math.floor(Math.sqrt(1-Math.pow(1-b/j,2))*m);if(b==2&&o.sizex==6&&o.sizey==6){n=2}var k=a.cloneNode(false);k.style.borderWidth="0 "+n+"px";if(h){k.style.borderWidth="0 "+(o.tr?n:0)+"px 0 "+(o.tl?n:0)+"px"}else{k.style.borderWidth="0 "+(o.br?n:0)+"px 0 "+(o.bl?n:0)+"px"}h?f.appendChild(k):f.insertBefore(k,f.firstChild)}if(h){c.insertBefore(f,c.firstChild)}else{c.appendChild(f)}}};

/* Copyright (c) 2007 Paul Bakaus (paul.bakaus@googlemail.com) and Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * $LastChangedDate: 2007-12-20 08:43:48 -0600 (Thu, 20 Dec 2007) $
 * $Rev: 4257 $
 *
 * Version: 1.2
 *
 * Requires: jQuery 1.2+
 */
(function($){$.dimensions={version:'1.2'};$.each(['Height','Width'],function(i,name){$.fn['inner'+name]=function(){if(!this[0])return;var torl=name=='Height'?'Top':'Left',borr=name=='Height'?'Bottom':'Right';return this.is(':visible')?this[0]['client'+name]:num(this,name.toLowerCase())+num(this,'padding'+torl)+num(this,'padding'+borr);};$.fn['outer'+name]=function(options){if(!this[0])return;var torl=name=='Height'?'Top':'Left',borr=name=='Height'?'Bottom':'Right';options=$.extend({margin:false},options||{});var val=this.is(':visible')?this[0]['offset'+name]:num(this,name.toLowerCase())+num(this,'border'+torl+'Width')+num(this,'border'+borr+'Width')+num(this,'padding'+torl)+num(this,'padding'+borr);return val+(options.margin?(num(this,'margin'+torl)+num(this,'margin'+borr)):0);};});$.each(['Left','Top'],function(i,name){$.fn['scroll'+name]=function(val){if(!this[0])return;return val!=undefined?this.each(function(){this==window||this==document?window.scrollTo(name=='Left'?val:$(window)['scrollLeft'](),name=='Top'?val:$(window)['scrollTop']()):this['scroll'+name]=val;}):this[0]==window||this[0]==document?self[(name=='Left'?'pageXOffset':'pageYOffset')]||$.boxModel&&document.documentElement['scroll'+name]||document.body['scroll'+name]:this[0]['scroll'+name];};});$.fn.extend({position:function(){var left=0,top=0,elem=this[0],offset,parentOffset,offsetParent,results;if(elem){offsetParent=this.offsetParent();offset=this.offset();parentOffset=offsetParent.offset();offset.top-=num(elem,'marginTop');offset.left-=num(elem,'marginLeft');parentOffset.top+=num(offsetParent,'borderTopWidth');parentOffset.left+=num(offsetParent,'borderLeftWidth');results={top:offset.top-parentOffset.top,left:offset.left-parentOffset.left};}return results;},offsetParent:function(){var offsetParent=this[0].offsetParent;while(offsetParent&&(!/^body|html$/i.test(offsetParent.tagName)&&$.css(offsetParent,'position')=='static'))offsetParent=offsetParent.offsetParent;return $(offsetParent);}});function num(el,prop){return parseInt($.curCSS(el.jquery?el[0]:el,prop,true))||0;};})(jQuery);

/**
 * jQuery.Preload
 * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com
 * Dual licensed under MIT and GPL.
 * Date: 3/12/2008
 *
 * @projectDescription Multifunctional preloader
 * @author Ariel Flesler
 * @version 1.0.7
 *
 * @id jQuery.preload
 * @param {String, jQuery, Array< String, <a>, <link>, <img> >} original Collection of sources to preload
 * @param {Object} settings Hash of settings.
 *
 * @id jQuery.fn.preload
 * @param {Object} settings Hash of settings.
 * @return {jQuery} Returns the same jQuery object, for chaining.
 *
 * @example Link Mode:
 *	$.preload( '#images a' );
 *
 * @example Rollover Mode:
 *	$.preload( '#images img', {
 *		find:/\.(gif|jpg)/,
 *		replace:'_over.$1'
 *	});
 *
 * @example Src Mode:
 *	$.preload( [ 'red', 'blue', 'yellow' ], {
 *		base:'images/colors/',
 *		ext:'.jpg'
 *	});
 *
 * @example Placeholder Mode:
 *	$.preload( '#images img', {
 *		placeholder:'placeholder.jpg',
 *		notFound:'notfound.jpg'
 *	});
 *
 * @example Placeholder+Rollover Mode(High res):
 *	$.preload( '#images img', {
 *		placeholder:true,
 *		find:/\.(gif|jpg)/,
 *		replace:'_high.$1'
 *	});
 */
;(function( $ ){

	var $preload = $.preload = function( original, settings ){
		if( original.split )//selector
			original = $(original);

		settings = $.extend( {}, $preload.defaults, settings );
		var sources = $.map( original, function( source ){
			if( !source ) 
				return;//skip
			if( source.split )//URL Mode
				return settings.base + source + settings.ext;
			var url = source.src || source.href;//save the original source
			if( typeof settings.placeholder == 'string' && source.src )//Placeholder Mode, if it's an image, set it.
				source.src = settings.placeholder;
			if( url && settings.find )//Rollover mode
				url = url.replace( settings.find, settings.replace );
			return url || null;//skip if empty string
		});

		var data = {
			loaded:0,//how many were loaded successfully
			failed:0,//how many urls failed
			next:0,//which one's the next image to load (index)
			done:0,//how many urls were tried
			//found:false,//whether the last one was successful
			total:sources.length//how many images are being preloaded overall
		};
		
		if( !data.total )//nothing to preload
			return finish();
		
		var imgs = '<img/>',//ensure one
			thres = settings.threshold;//save a copy
		
		while( --thres > 0 )//it could be oddly negative
			imgs += '<img/>';
		imgs = $(imgs).load(handler).error(handler).bind('abort',handler).each(fetch);
		
		function handler( e ){
			data.found = e.type == 'load';
			data.image = this.src;
			var orig = data.original = original[this.index];
			data[data.found?'loaded':'failed']++;
			data.done++;
			if( settings.placeholder && orig.src )//special case when on placeholder mode
				orig.src = data.found ? data.image : settings.notFound || orig.src;
			if( settings.onComplete )
				settings.onComplete( data );
			if( data.done < data.total )//let's continue
				fetch( 0, this );
			else{//we are finished
				if( imgs.unbind )//sometimes IE gets here before finishing line 84
					imgs.unbind('load').unbind('error').unbind('abort');//cleanup
				imgs = null;
				finish();
			}
		};
		function fetch( i, img, retry ){
			if( $.browser.msie && data.next && data.next % $preload.gap == 0 && !retry ){//IE problem, can't preload more than 15
				setTimeout(function(){ fetch( i, img, true ); }, 0);
				return false;
			}
			if( data.next == data.total ) return false;//no more to fetch
			img.index = data.next;//save it, we'll need it.
			img.src = sources[data.next++];
			if( settings.onRequest ){
				data.image = img.src;
				data.original = original[data.next-1];
				settings.onRequest( data );
			}
		};
		function finish(){
			if( settings.onFinish )
				settings.onFinish( data );
		};
	};

	// each time we load this amount and it's IE, we must rest for a while, make it lower if you get stack overflow.
	$preload.gap = 14; 

	$preload.defaults = {
		threshold:2,//how many images to load simultaneously
		base:'',//URL mode: a base url can be specified, it is prepended to all string urls
		ext:'',//URL mode:same as base, but it's appended after the original url.
		replace:''//Rollover mode: replacement (can be left empty)
		/*
		find:null,//Rollover mode: a string or regex for the replacement
		notFound:''//Placeholder Mode: Optional url of an image to use when the original wasn't found
		placeholder:'',//Placeholder Mode: url of an image to set while loading
		onRequest:function( data ){ ... },//callback called every time a new url is requested
		onComplete:function( data ){ ... },//callback called every time a response is received(successful or not)
		onFinish:function( data ){ ... }//callback called after all the images were loaded(or failed)
		*/
	};

	$.fn.preload = function( settings ){
		$preload( this, settings );
		return this;
	};

})( jQuery );

/*
 * jQuery validation plug-in 1.5.1
 *
 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
 * http://docs.jquery.com/Plugins/Validation
 *
 * Copyright (c) 2006 - 2008 Jörn Zaefferer
 *
 * $Id: jquery.validate.js 6096 2009-01-12 14:12:04Z joern.zaefferer $
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */
(function($){$.extend($.fn,{validate:function(options){if(!this.length){options&&options.debug&&window.console&&console.warn("nothing selected, can't validate, returning nothing");return;}var validator=$.data(this[0],'validator');if(validator){return validator;}validator=new $.validator(options,this[0]);$.data(this[0],'validator',validator);if(validator.settings.onsubmit){this.find("input, button").filter(".cancel").click(function(){validator.cancelSubmit=true;});this.submit(function(event){if(validator.settings.debug)event.preventDefault();function handle(){if(validator.settings.submitHandler){validator.settings.submitHandler.call(validator,validator.currentForm);return false;}return true;}if(validator.cancelSubmit){validator.cancelSubmit=false;return handle();}if(validator.form()){if(validator.pendingRequest){validator.formSubmitted=true;return false;}return handle();}else{validator.focusInvalid();return false;}});}return validator;},valid:function(){if($(this[0]).is('form')){return this.validate().form();}else{var valid=false;var validator=$(this[0].form).validate();this.each(function(){valid|=validator.element(this);});return valid;}},removeAttrs:function(attributes){var result={},$element=this;$.each(attributes.split(/\s/),function(index,value){result[value]=$element.attr(value);$element.removeAttr(value);});return result;},rules:function(command,argument){var element=this[0];if(command){var settings=$.data(element.form,'validator').settings;var staticRules=settings.rules;var existingRules=$.validator.staticRules(element);switch(command){case"add":$.extend(existingRules,$.validator.normalizeRule(argument));staticRules[element.name]=existingRules;if(argument.messages)settings.messages[element.name]=$.extend(settings.messages[element.name],argument.messages);break;case"remove":if(!argument){delete staticRules[element.name];return existingRules;}var filtered={};$.each(argument.split(/\s/),function(index,method){filtered[method]=existingRules[method];delete existingRules[method];});return filtered;}}var data=$.validator.normalizeRules($.extend({},$.validator.metadataRules(element),$.validator.classRules(element),$.validator.attributeRules(element),$.validator.staticRules(element)),element);if(data.required){var param=data.required;delete data.required;data=$.extend({required:param},data);}return data;}});$.extend($.expr[":"],{blank:function(a){return!$.trim(a.value);},filled:function(a){return!!$.trim(a.value);},unchecked:function(a){return!a.checked;}});$.format=function(source,params){if(arguments.length==1)return function(){var args=$.makeArray(arguments);args.unshift(source);return $.format.apply(this,args);};if(arguments.length>2&&params.constructor!=Array){params=$.makeArray(arguments).slice(1);}if(params.constructor!=Array){params=[params];}$.each(params,function(i,n){source=source.replace(new RegExp("\\{"+i+"\\}","g"),n);});return source;};$.validator=function(options,form){this.settings=$.extend({},$.validator.defaults,options);this.currentForm=form;this.init();};$.extend($.validator,{defaults:{messages:{},groups:{},rules:{},errorClass:"error",errorElement:"label",focusInvalid:true,errorContainer:$([]),errorLabelContainer:$([]),onsubmit:true,ignore:[],ignoreTitle:false,onfocusin:function(element){this.lastActive=element;if(this.settings.focusCleanup&&!this.blockFocusCleanup){this.settings.unhighlight&&this.settings.unhighlight.call(this,element,this.settings.errorClass);this.errorsFor(element).hide();}},onfocusout:function(element){if(!this.checkable(element)&&(element.name in this.submitted||!this.optional(element))){this.element(element);}},onkeyup:function(element){if(element.name in this.submitted||element==this.lastElement){this.element(element);}},onclick:function(element){if(element.name in this.submitted)this.element(element);},highlight:function(element,errorClass){$(element).addClass(errorClass);},unhighlight:function(element,errorClass){$(element).removeClass(errorClass);}},setDefaults:function(settings){$.extend($.validator.defaults,settings);},messages:{required:"This field is required.",remote:"Please fix this field.",email:"Please enter a valid email address.",url:"Please enter a valid URL.",date:"Please enter a valid date.",dateISO:"Please enter a valid date (ISO).",dateDE:"Bitte geben Sie ein gültiges Datum ein.",number:"Please enter a valid number.",numberDE:"Bitte geben Sie eine Nummer ein.",digits:"Please enter only digits",creditcard:"Please enter a valid credit card number.",equalTo:"Please enter the same value again.",accept:"Please enter a value with a valid extension.",maxlength:$.format("Please enter no more than {0} characters."),minlength:$.format("Please enter at least {0} characters."),rangelength:$.format("Please enter a value between {0} and {1} characters long."),range:$.format("Please enter a value between {0} and {1}."),max:$.format("Please enter a value less than or equal to {0}."),min:$.format("Please enter a value greater than or equal to {0}.")},autoCreateRanges:false,prototype:{init:function(){this.labelContainer=$(this.settings.errorLabelContainer);this.errorContext=this.labelContainer.length&&this.labelContainer||$(this.currentForm);this.containers=$(this.settings.errorContainer).add(this.settings.errorLabelContainer);this.submitted={};this.valueCache={};this.pendingRequest=0;this.pending={};this.invalid={};this.reset();var groups=(this.groups={});$.each(this.settings.groups,function(key,value){$.each(value.split(/\s/),function(index,name){groups[name]=key;});});var rules=this.settings.rules;$.each(rules,function(key,value){rules[key]=$.validator.normalizeRule(value);});function delegate(event){var validator=$.data(this[0].form,"validator");validator.settings["on"+event.type]&&validator.settings["on"+event.type].call(validator,this[0]);}$(this.currentForm).delegate("focusin focusout keyup",":text, :password, :file, select, textarea",delegate).delegate("click",":radio, :checkbox",delegate);if(this.settings.invalidHandler)$(this.currentForm).bind("invalid-form.validate",this.settings.invalidHandler);},form:function(){this.checkForm();$.extend(this.submitted,this.errorMap);this.invalid=$.extend({},this.errorMap);if(!this.valid())$(this.currentForm).triggerHandler("invalid-form",[this]);this.showErrors();return this.valid();},checkForm:function(){this.prepareForm();for(var i=0,elements=(this.currentElements=this.elements());elements[i];i++){this.check(elements[i]);}return this.valid();},element:function(element){element=this.clean(element);this.lastElement=element;this.prepareElement(element);this.currentElements=$(element);var result=this.check(element);if(result){delete this.invalid[element.name];}else{this.invalid[element.name]=true;}if(!this.numberOfInvalids()){this.toHide=this.toHide.add(this.containers);}this.showErrors();return result;},showErrors:function(errors){if(errors){$.extend(this.errorMap,errors);this.errorList=[];for(var name in errors){this.errorList.push({message:errors[name],element:this.findByName(name)[0]});}this.successList=$.grep(this.successList,function(element){return!(element.name in errors);});}this.settings.showErrors?this.settings.showErrors.call(this,this.errorMap,this.errorList):this.defaultShowErrors();},resetForm:function(){if($.fn.resetForm)$(this.currentForm).resetForm();this.submitted={};this.prepareForm();this.hideErrors();this.elements().removeClass(this.settings.errorClass);},numberOfInvalids:function(){return this.objectLength(this.invalid);},objectLength:function(obj){var count=0;for(var i in obj)count++;return count;},hideErrors:function(){this.addWrapper(this.toHide).hide();},valid:function(){return this.size()==0;},size:function(){return this.errorList.length;},focusInvalid:function(){if(this.settings.focusInvalid){try{$(this.findLastActive()||this.errorList.length&&this.errorList[0].element||[]).filter(":visible").focus();}catch(e){}}},findLastActive:function(){var lastActive=this.lastActive;return lastActive&&$.grep(this.errorList,function(n){return n.element.name==lastActive.name;}).length==1&&lastActive;},elements:function(){var validator=this,rulesCache={};return $([]).add(this.currentForm.elements).filter(":input").not(":submit, :reset, :image, [disabled]").not(this.settings.ignore).filter(function(){!this.name&&validator.settings.debug&&window.console&&console.error("%o has no name assigned",this);if(this.name in rulesCache||!validator.objectLength($(this).rules()))return false;rulesCache[this.name]=true;return true;});},clean:function(selector){return $(selector)[0];},errors:function(){return $(this.settings.errorElement+"."+this.settings.errorClass,this.errorContext);},reset:function(){this.successList=[];this.errorList=[];this.errorMap={};this.toShow=$([]);this.toHide=$([]);this.formSubmitted=false;this.currentElements=$([]);},prepareForm:function(){this.reset();this.toHide=this.errors().add(this.containers);},prepareElement:function(element){this.reset();this.toHide=this.errorsFor(element);},check:function(element){element=this.clean(element);if(this.checkable(element)){element=this.findByName(element.name)[0];}var rules=$(element).rules();var dependencyMismatch=false;for(method in rules){var rule={method:method,parameters:rules[method]};try{var result=$.validator.methods[method].call(this,element.value,element,rule.parameters);if(result=="dependency-mismatch"){dependencyMismatch=true;continue;}dependencyMismatch=false;if(result=="pending"){this.toHide=this.toHide.not(this.errorsFor(element));return;}if(!result){this.formatAndAdd(element,rule);return false;}}catch(e){this.settings.debug&&window.console&&console.log("exception occured when checking element "+element.id
+", check the '"+rule.method+"' method");throw e;}}if(dependencyMismatch)return;if(this.objectLength(rules))this.successList.push(element);return true;},customMetaMessage:function(element,method){if(!$.metadata)return;var meta=this.settings.meta?$(element).metadata()[this.settings.meta]:$(element).metadata();return meta&&meta.messages&&meta.messages[method];},customMessage:function(name,method){var m=this.settings.messages[name];return m&&(m.constructor==String?m:m[method]);},findDefined:function(){for(var i=0;i<arguments.length;i++){if(arguments[i]!==undefined)return arguments[i];}return undefined;},defaultMessage:function(element,method){return this.findDefined(this.customMessage(element.name,method),this.customMetaMessage(element,method),!this.settings.ignoreTitle&&element.title||undefined,$.validator.messages[method],"<strong>Warning: No message defined for "+element.name+"</strong>");},formatAndAdd:function(element,rule){var message=this.defaultMessage(element,rule.method);if(typeof message=="function")message=message.call(this,rule.parameters,element);this.errorList.push({message:message,element:element});this.errorMap[element.name]=message;this.submitted[element.name]=message;},addWrapper:function(toToggle){if(this.settings.wrapper)toToggle=toToggle.add(toToggle.parents(this.settings.wrapper));return toToggle;},defaultShowErrors:function(){for(var i=0;this.errorList[i];i++){var error=this.errorList[i];this.settings.highlight&&this.settings.highlight.call(this,error.element,this.settings.errorClass);this.showLabel(error.element,error.message);}if(this.errorList.length){this.toShow=this.toShow.add(this.containers);}if(this.settings.success){for(var i=0;this.successList[i];i++){this.showLabel(this.successList[i]);}}if(this.settings.unhighlight){for(var i=0,elements=this.validElements();elements[i];i++){this.settings.unhighlight.call(this,elements[i],this.settings.errorClass);}}this.toHide=this.toHide.not(this.toShow);this.hideErrors();this.addWrapper(this.toShow).show();},validElements:function(){return this.currentElements.not(this.invalidElements());},invalidElements:function(){return $(this.errorList).map(function(){return this.element;});},showLabel:function(element,message){var label=this.errorsFor(element);if(label.length){label.removeClass().addClass(this.settings.errorClass);label.attr("generated")&&label.html(message);}else{label=$("<"+this.settings.errorElement+"/>").attr({"for":this.idOrName(element),generated:true}).addClass(this.settings.errorClass).html(message||"");if(this.settings.wrapper){label=label.hide().show().wrap("<"+this.settings.wrapper+"/>").parent();}if(!this.labelContainer.append(label).length)this.settings.errorPlacement?this.settings.errorPlacement(label,$(element)):label.insertAfter(element);}if(!message&&this.settings.success){label.text("");typeof this.settings.success=="string"?label.addClass(this.settings.success):this.settings.success(label);}this.toShow=this.toShow.add(label);},errorsFor:function(element){return this.errors().filter("[for='"+this.idOrName(element)+"']");},idOrName:function(element){return this.groups[element.name]||(this.checkable(element)?element.name:element.id||element.name);},checkable:function(element){return/radio|checkbox/i.test(element.type);},findByName:function(name){var form=this.currentForm;return $(document.getElementsByName(name)).map(function(index,element){return element.form==form&&element.name==name&&element||null;});},getLength:function(value,element){switch(element.nodeName.toLowerCase()){case'select':return $("option:selected",element).length;case'input':if(this.checkable(element))return this.findByName(element.name).filter(':checked').length;}return value.length;},depend:function(param,element){return this.dependTypes[typeof param]?this.dependTypes[typeof param](param,element):true;},dependTypes:{"boolean":function(param,element){return param;},"string":function(param,element){return!!$(param,element.form).length;},"function":function(param,element){return param(element);}},optional:function(element){return!$.validator.methods.required.call(this,$.trim(element.value),element)&&"dependency-mismatch";},startRequest:function(element){if(!this.pending[element.name]){this.pendingRequest++;this.pending[element.name]=true;}},stopRequest:function(element,valid){this.pendingRequest--;if(this.pendingRequest<0)this.pendingRequest=0;delete this.pending[element.name];if(valid&&this.pendingRequest==0&&this.formSubmitted&&this.form()){$(this.currentForm).submit();}else if(!valid&&this.pendingRequest==0&&this.formSubmitted){$(this.currentForm).triggerHandler("invalid-form",[this]);}},previousValue:function(element){return $.data(element,"previousValue")||$.data(element,"previousValue",previous={old:null,valid:true,message:this.defaultMessage(element,"remote")});}},classRuleSettings:{required:{required:true},email:{email:true},url:{url:true},date:{date:true},dateISO:{dateISO:true},dateDE:{dateDE:true},number:{number:true},numberDE:{numberDE:true},digits:{digits:true},creditcard:{creditcard:true}},addClassRules:function(className,rules){className.constructor==String?this.classRuleSettings[className]=rules:$.extend(this.classRuleSettings,className);},classRules:function(element){var rules={};var classes=$(element).attr('class');classes&&$.each(classes.split(' '),function(){if(this in $.validator.classRuleSettings){$.extend(rules,$.validator.classRuleSettings[this]);}});return rules;},attributeRules:function(element){var rules={};var $element=$(element);for(method in $.validator.methods){var value=$element.attr(method);if(value){rules[method]=value;}}if(rules.maxlength&&/-1|2147483647|524288/.test(rules.maxlength)){delete rules.maxlength;}return rules;},metadataRules:function(element){if(!$.metadata)return{};var meta=$.data(element.form,'validator').settings.meta;return meta?$(element).metadata()[meta]:$(element).metadata();},staticRules:function(element){var rules={};var validator=$.data(element.form,'validator');if(validator.settings.rules){rules=$.validator.normalizeRule(validator.settings.rules[element.name])||{};}return rules;},normalizeRules:function(rules,element){$.each(rules,function(prop,val){if(val===false){delete rules[prop];return;}if(val.param||val.depends){var keepRule=true;switch(typeof val.depends){case"string":keepRule=!!$(val.depends,element.form).length;break;case"function":keepRule=val.depends.call(element,element);break;}if(keepRule){rules[prop]=val.param!==undefined?val.param:true;}else{delete rules[prop];}}});$.each(rules,function(rule,parameter){rules[rule]=$.isFunction(parameter)?parameter(element):parameter;});$.each(['minlength','maxlength','min','max'],function(){if(rules[this]){rules[this]=Number(rules[this]);}});$.each(['rangelength','range'],function(){if(rules[this]){rules[this]=[Number(rules[this][0]),Number(rules[this][1])];}});if($.validator.autoCreateRanges){if(rules.min&&rules.max){rules.range=[rules.min,rules.max];delete rules.min;delete rules.max;}if(rules.minlength&&rules.maxlength){rules.rangelength=[rules.minlength,rules.maxlength];delete rules.minlength;delete rules.maxlength;}}if(rules.messages){delete rules.messages}return rules;},normalizeRule:function(data){if(typeof data=="string"){var transformed={};$.each(data.split(/\s/),function(){transformed[this]=true;});data=transformed;}return data;},addMethod:function(name,method,message){$.validator.methods[name]=method;$.validator.messages[name]=message;if(method.length<3){$.validator.addClassRules(name,$.validator.normalizeRule(name));}},methods:{required:function(value,element,param){if(!this.depend(param,element))return"dependency-mismatch";switch(element.nodeName.toLowerCase()){case'select':var options=$("option:selected",element);return options.length>0&&(element.type=="select-multiple"||($.browser.msie&&!(options[0].attributes['value'].specified)?options[0].text:options[0].value).length>0);case'input':if(this.checkable(element))return this.getLength(value,element)>0;default:return $.trim(value).length>0;}},remote:function(value,element,param){if(this.optional(element))return"dependency-mismatch";var previous=this.previousValue(element);if(!this.settings.messages[element.name])this.settings.messages[element.name]={};this.settings.messages[element.name].remote=typeof previous.message=="function"?previous.message(value):previous.message;param=typeof param=="string"&&{url:param}||param;if(previous.old!==value){previous.old=value;var validator=this;this.startRequest(element);var data={};data[element.name]=value;$.ajax($.extend(true,{url:param,mode:"abort",port:"validate"+element.name,dataType:"json",data:data,success:function(response){if(response){var submitted=validator.formSubmitted;validator.prepareElement(element);validator.formSubmitted=submitted;validator.successList.push(element);validator.showErrors();}else{var errors={};errors[element.name]=response||validator.defaultMessage(element,"remote");validator.showErrors(errors);}previous.valid=response;validator.stopRequest(element,response);}},param));return"pending";}else if(this.pending[element.name]){return"pending";}return previous.valid;},minlength:function(value,element,param){return this.optional(element)||this.getLength($.trim(value),element)>=param;},maxlength:function(value,element,param){return this.optional(element)||this.getLength($.trim(value),element)<=param;},rangelength:function(value,element,param){var length=this.getLength($.trim(value),element);return this.optional(element)||(length>=param[0]&&length<=param[1]);},min:function(value,element,param){return this.optional(element)||value>=param;},max:function(value,element,param){return this.optional(element)||value<=param;},range:function(value,element,param){return this.optional(element)||(value>=param[0]&&value<=param[1]);},email:function(value,element){return this.optional(element)||/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value);},url:function(value,element){return this.optional(element)||/^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);},date:function(value,element){return this.optional(element)||!/Invalid|NaN/.test(new Date(value));},dateISO:function(value,element){return this.optional(element)||/^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value);},dateDE:function(value,element){return this.optional(element)||/^\d\d?\.\d\d?\.\d\d\d?\d?$/.test(value);},number:function(value,element){return this.optional(element)||/^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value);},numberDE:function(value,element){return this.optional(element)||/^-?(?:\d+|\d{1,3}(?:\.\d{3})+)(?:,\d+)?$/.test(value);},digits:function(value,element){return this.optional(element)||/^\d+$/.test(value);},creditcard:function(value,element){if(this.optional(element))return"dependency-mismatch";if(/[^0-9-]+/.test(value))return false;var nCheck=0,nDigit=0,bEven=false;value=value.replace(/\D/g,"");for(n=value.length-1;n>=0;n--){var cDigit=value.charAt(n);var nDigit=parseInt(cDigit,10);if(bEven){if((nDigit*=2)>9)nDigit-=9;}nCheck+=nDigit;bEven=!bEven;}return(nCheck%10)==0;},accept:function(value,element,param){param=typeof param=="string"?param:"png|jpe?g|gif";return this.optional(element)||value.match(new RegExp(".("+param+")$","i"));},equalTo:function(value,element,param){return value==$(param).val();}}});})(jQuery);;(function($){var ajax=$.ajax;var pendingRequests={};$.ajax=function(settings){settings=$.extend(settings,$.extend({},$.ajaxSettings,settings));var port=settings.port;if(settings.mode=="abort"){if(pendingRequests[port]){pendingRequests[port].abort();}return(pendingRequests[port]=ajax.apply(this,arguments));}return ajax.apply(this,arguments);};})(jQuery);;(function($){$.each({focus:'focusin',blur:'focusout'},function(original,fix){$.event.special[fix]={setup:function(){if($.browser.msie)return false;this.addEventListener(original,$.event.special[fix].handler,true);},teardown:function(){if($.browser.msie)return false;this.removeEventListener(original,$.event.special[fix].handler,true);},handler:function(e){arguments[0]=$.event.fix(e);arguments[0].type=fix;return $.event.handle.apply(this,arguments);}};});$.extend($.fn,{delegate:function(type,delegate,handler){return this.bind(type,function(event){var target=$(event.target);if(target.is(delegate)){return handler.apply(target,arguments);}});},triggerEvent:function(type,target){return this.triggerHandler(type,[$.event.fix({type:type,target:target})]);}})})(jQuery);

/*
 * jQuery UI @VERSION
 *
 * Copyright (c) 2008 Paul Bakaus (ui.jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * http://docs.jquery.com/UI
 */
;(function($) {

$.ui = {
	plugin: {
		add: function(module, option, set) {
			var proto = $.ui[module].prototype;
			for(var i in set) {
				proto.plugins[i] = proto.plugins[i] || [];
				proto.plugins[i].push([option, set[i]]);
			}
		},
		call: function(instance, name, args) {
			var set = instance.plugins[name];
			if(!set) { return; }
			
			for (var i = 0; i < set.length; i++) {
				if (instance.options[set[i][0]]) {
					set[i][1].apply(instance.element, args);
				}
			}
		}	
	},
	cssCache: {},
	css: function(name) {
		if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
		var tmp = $('<div class="ui-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
		
		//if (!$.browser.safari)
			//tmp.appendTo('body'); 
		
		//Opera and Safari set width and height to 0px instead of auto
		//Safari returns rgba(0,0,0,0) when bgcolor is not set
		$.ui.cssCache[name] = !!(
			(!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) || 
			!(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
		);
		try { $('body').get(0).removeChild(tmp.get(0));	} catch(e){}
		return $.ui.cssCache[name];
	},
	disableSelection: function(el) {
		$(el).attr('unselectable', 'on').css('MozUserSelect', 'none');
	},
	enableSelection: function(el) {
		$(el).attr('unselectable', 'off').css('MozUserSelect', '');
	},
	hasScroll: function(e, a) {
		var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
		if (e[scroll] > 0) return true; e[scroll] = 1;
		has = e[scroll] > 0 ? true : false; e[scroll] = 0;
		return has;
	}
};


/** jQuery core modifications and additions **/

var _remove = $.fn.remove;
$.fn.remove = function() {
	$("*", this).add(this).triggerHandler("remove");
	return _remove.apply(this, arguments );
};

// $.widget is a factory to create jQuery plugins
// taking some boilerplate code out of the plugin code
// created by Scott González and Jörn Zaefferer
function getter(namespace, plugin, method) {
	var methods = $[namespace][plugin].getter || [];
	methods = (typeof methods == "string" ? methods.split(/,?\s+/) : methods);
	return ($.inArray(method, methods) != -1);
}

$.widget = function(name, prototype) {
	var namespace = name.split(".")[0];
	name = name.split(".")[1];
	
	// create plugin method
	$.fn[name] = function(options) {
		var isMethodCall = (typeof options == 'string'),
			args = Array.prototype.slice.call(arguments, 1);
		
		if (isMethodCall && getter(namespace, name, options)) {
			var instance = $.data(this[0], name);
			return (instance ? instance[options].apply(instance, args)
				: undefined);
		}
		
		return this.each(function() {
			var instance = $.data(this, name);
			if (isMethodCall && instance && $.isFunction(instance[options])) {
				instance[options].apply(instance, args);
			} else if (!isMethodCall) {
				$.data(this, name, new $[namespace][name](this, options));
			}
		});
	};
	
	// create widget constructor
	$[namespace][name] = function(element, options) {
		var self = this;
		
		this.widgetName = name;
		this.widgetBaseClass = namespace + '-' + name;
		
		this.options = $.extend({}, $.widget.defaults, $[namespace][name].defaults, options);
		this.element = $(element)
			.bind('setData.' + name, function(e, key, value) {
				return self.setData(key, value);
			})
			.bind('getData.' + name, function(e, key) {
				return self.getData(key);
			})
			.bind('remove', function() {
				return self.destroy();
			});
		this.init();
	};
	
	// add widget prototype
	$[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
};

$.widget.prototype = {
	init: function() {},
	destroy: function() {
		this.element.removeData(this.widgetName);
	},
	
	getData: function(key) {
		return this.options[key];
	},
	setData: function(key, value) {
		this.options[key] = value;
		
		if (key == 'disabled') {
			this.element[value ? 'addClass' : 'removeClass'](
				this.widgetBaseClass + '-disabled');
		}
	},
	
	enable: function() {
		this.setData('disabled', false);
	},
	disable: function() {
		this.setData('disabled', true);
	}
};

$.widget.defaults = {
	disabled: false
};


/** Mouse Interaction Plugin **/

$.ui.mouse = {
	mouseInit: function() {
		var self = this;
	
		this.element.bind('mousedown.'+this.widgetName, function(e) {
			return self.mouseDown(e);
		});
		
		// Prevent text selection in IE
		if ($.browser.msie) {
			this._mouseUnselectable = this.element.attr('unselectable');
			this.element.attr('unselectable', 'on');
		}
		
		this.started = false;
	},
	
	// TODO: make sure destroying one instance of mouse doesn't mess with
	// other instances of mouse
	mouseDestroy: function() {
		this.element.unbind('.'+this.widgetName);
		
		// Restore text selection in IE
		($.browser.msie
			&& this.element.attr('unselectable', this._mouseUnselectable));
	},
	
	mouseDown: function(e) {
		// we may have missed mouseup (out of window)
		(this._mouseStarted && this.mouseUp(e));
		
		this._mouseDownEvent = e;
		
		var self = this,
			btnIsLeft = (e.which == 1),
			elIsCancel = (typeof this.options.cancel == "string" ? $(e.target).parents().add(e.target).filter(this.options.cancel).length : false);
		if (!btnIsLeft || elIsCancel || !this.mouseCapture(e)) {
			return true;
		}
		
		this._mouseDelayMet = !this.options.delay;
		if (!this._mouseDelayMet) {
			this._mouseDelayTimer = setTimeout(function() {
				self._mouseDelayMet = true;
			}, this.options.delay);
		}
		
		if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
			this._mouseStarted = (this.mouseStart(e) !== false);
			if (!this._mouseStarted) {
				e.preventDefault();
				return true;
			}
		}
		
		// these delegates are required to keep context
		this._mouseMoveDelegate = function(e) {
			return self.mouseMove(e);
		};
		this._mouseUpDelegate = function(e) {
			return self.mouseUp(e);
		};
		$(document)
			.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
			.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
		
		return false;
	},
	
	mouseMove: function(e) {
		// IE mouseup check - mouseup happened when mouse was out of window
		if ($.browser.msie && !e.button) {
			return this.mouseUp(e);
		}
		
		if (this._mouseStarted) {
			this.mouseDrag(e);
			return false;
		}
		
		if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
			this._mouseStarted =
				(this.mouseStart(this._mouseDownEvent, e) !== false);
			(this._mouseStarted ? this.mouseDrag(e) : this.mouseUp(e));
		}
		
		return !this._mouseStarted;
	},
	
	mouseUp: function(e) {
		$(document)
			.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
			.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
		
		if (this._mouseStarted) {
			this._mouseStarted = false;
			this.mouseStop(e);
		}
		
		return false;
	},
	
	mouseDistanceMet: function(e) {
		return (Math.max(
				Math.abs(this._mouseDownEvent.pageX - e.pageX),
				Math.abs(this._mouseDownEvent.pageY - e.pageY)
			) >= this.options.distance
		);
	},
	
	mouseDelayMet: function(e) {
		return this._mouseDelayMet;
	},
	
	// These are placeholder methods, to be overriden by extending plugin
	mouseStart: function(e) {},
	mouseDrag: function(e) {},
	mouseStop: function(e) {},
	mouseCapture: function(e) { return true; }
};

$.ui.mouse.defaults = {
	cancel: null,
	distance: 1,
	delay: 0
};

})(jQuery);


// Porter stemmer in Javascript. Few comments, but it's easy to follow against the rules in the original
// paper, in
//
//  Porter, 1980, An algorithm for suffix stripping, Program, Vol. 14,
//  no. 3, pp 130-137,
//
// see also http://www.tartarus.org/~martin/PorterStemmer

// Release 1

step2list = new Array();
step2list["ational"]="ate";
step2list["tional"]="tion";
step2list["enci"]="ence";
step2list["anci"]="ance";
step2list["izer"]="ize";
step2list["bli"]="ble";
step2list["alli"]="al";
step2list["entli"]="ent";
step2list["eli"]="e";
step2list["ousli"]="ous";
step2list["ization"]="ize";
step2list["ation"]="ate";
step2list["ator"]="ate";
step2list["alism"]="al";
step2list["iveness"]="ive";
step2list["fulness"]="ful";
step2list["ousness"]="ous";
step2list["aliti"]="al";
step2list["iviti"]="ive";
step2list["biliti"]="ble";
step2list["logi"]="log";

step3list = new Array();
step3list["icate"]="ic";
step3list["ative"]="";
step3list["alize"]="al";
step3list["iciti"]="ic";
step3list["ical"]="ic";
step3list["ful"]="";
step3list["ness"]="";

c = "[^aeiou]";          // consonant
v = "[aeiouy]";          // vowel
C = c + "[^aeiouy]*";    // consonant sequence
V = v + "[aeiou]*";      // vowel sequence

mgr0 = "^(" + C + ")?" + V + C;               // [C]VC... is m>0
meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";  // [C]VC[V] is m=1
mgr1 = "^(" + C + ")?" + V + C + V + C;       // [C]VCVC... is m>1
s_v   = "^(" + C + ")?" + v;                   // vowel in stem

function stemWord(w) {
	var stem;
	var suffix;
	var firstch;
	var origword = w;

	if (w.length < 3) { return w; }
   	var re;
   	var re2;
   	var re3;
   	var re4;

	firstch = w.substr(0,1);
	if (firstch == "y") {
		w = firstch.toUpperCase() + w.substr(1);
	}

	// Step 1a
   	re = /^(.+?)(ss|i)es$/;
   	re2 = /^(.+?)([^s])s$/;

   	if (re.test(w)) { w = w.replace(re,"$1$2"); }
   	else if (re2.test(w)) {	w = w.replace(re2,"$1$2"); }

	// Step 1b
	re = /^(.+?)eed$/;
	re2 = /^(.+?)(ed|ing)$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		re = new RegExp(mgr0);
		if (re.test(fp[1])) {
			re = /.$/;
			w = w.replace(re,"");
		}
	} else if (re2.test(w)) {
		var fp = re2.exec(w);
		stem = fp[1];
		re2 = new RegExp(s_v);
		if (re2.test(stem)) {
			w = stem;
			re2 = /(at|bl|iz)$/;
			re3 = new RegExp("([^aeiouylsz])\\1$");
			re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
			if (re2.test(w)) {	w = w + "e"; }
			else if (re3.test(w)) { re = /.$/; w = w.replace(re,""); }
			else if (re4.test(w)) { w = w + "e"; }
		}
	}

	// Step 1c
	re = /^(.+?)y$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		stem = fp[1];
		re = new RegExp(s_v);
		if (re.test(stem)) { w = stem + "i"; }
	}

	// Step 2
	re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		stem = fp[1];
		suffix = fp[2];
		re = new RegExp(mgr0);
		if (re.test(stem)) {
			w = stem + step2list[suffix];
		}
	}

	// Step 3
	re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		stem = fp[1];
		suffix = fp[2];
		re = new RegExp(mgr0);
		if (re.test(stem)) {
			w = stem + step3list[suffix];
		}
	}

	// Step 4
	re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
	re2 = /^(.+?)(s|t)(ion)$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		stem = fp[1];
		re = new RegExp(mgr1);
		if (re.test(stem)) {
			w = stem;
		}
	} else if (re2.test(w)) {
		var fp = re2.exec(w);
		stem = fp[1] + fp[2];
		re2 = new RegExp(mgr1);
		if (re2.test(stem)) {
			w = stem;
		}
	}

	// Step 5
	re = /^(.+?)e$/;
	if (re.test(w)) {
		var fp = re.exec(w);
		stem = fp[1];
		re = new RegExp(mgr1);
		re2 = new RegExp(meq1);
		re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
		if (re.test(stem) || (re2.test(stem) && !(re3.test(stem)))) {
			w = stem;
		}
	}

	re = /ll$/;
	re2 = new RegExp(mgr1);
	if (re.test(w) && re2.test(w)) {
		re = /.$/;
		w = w.replace(re,"");
	}

	// and turn initial Y back to y

	if (firstch == "y") {
		w = firstch.toLowerCase() + w.substr(1);
	}
	return w;

}





function travellr_custom_keyword_finder(_params) {
	var self = this;

	var param_names = [
		'terms',						// Hash of all possible tags
		'text_area',				// Text area that is to be checked for tags
		'tag_area',					// Area where tags are to be inserted
		'existing_tag_set',		// Serialised tag string of the format term-checked_term-checked...
		'tag_serial_hidden',		// Where to insert the tag string on change.
		'form',						// Form that when submitted we should redo the tags. (optional)
		'first_page',           // If the search starts from here, make sure the content field is empty,
		'autogrow'              // Whether or not to autogrow the text field
	];

	for (var name; name = param_names.pop(); this[name] = _params[name]);
	
		
	this.match_non_a_to_z = /[^a-zA-Z]/;
	this.strip_punctuation = /[^a-zA-Z]/g;
	this.strip_white_space = /\s+/g;
	
	// Tags currently in the question.
	this.current_tags = new Array();
	
	// Hash of tag objects
	this.created_tags = {};
	
	//this.current_question_length = 0;
	
	this.old_content = ''; // content the last time we looked at this select box.
	
	this.init = function() {
	   if (this.first_page) {
			this.text_area[0].value = '';
		};
		
		
		// Only autogrow if we want it
		if (this.autogrow) {
		   this.text_area.elastic();
      };
		
		if (this.existing_tag_set) {
			var existing_tags = this.existing_tag_set.split('_');
			
			for (var i=0; i < existing_tags.length; i++) {
				var existing_tag = existing_tags[i].split('-');
				
				var tag = new custom_keyword({
					stemmed_term: existing_tag[0],
					terms: this.terms,
					tagger: this
				});
				
				if (existing_tag[1] == 0) {
					tag.setUnchecked();
				};
				
				this.created_tags[existing_tag[0]] = tag;
			};
		};
		
		this.checkLoop();
		
		this.addListeners();
	};
	
	this.checkLoop = function() {
		self.searchForTags();
		setTimeout(self.checkLoop, 500);
	};
	
	
	this.getSerialisedCurrentTags = function() {
		// Only serialise tags that are currently in the question text.
		var serial = new Array();
		for (var term in this.created_tags) {
			if ($.inArray(this.created_tags[term], this.current_tags) != -1) {
				var tag = this.created_tags[term];
				var tag_details = term + '-';
				tag_details += tag.getChecked() ? '1' : '0';
				serial.push(tag_details);
			};
		};
		
		return serial.join('_');
	};
	
	this.searchForTags = function() {
		var current_content = ''
		
		self.text_area.each(function() {
		   current_content += this.value + '||'; // || is just a random delimiter between fields
		});
		
		//this.current_question_length = current_content.length;

		if (current_content == '') {
			this.current_tags = new Array();
			this.tag_area[0].innerHTML = '';
			return;
		};
		
		if (current_content == this.old_content) {
			return;
		} else {
			this.old_content = current_content;
		};
		
			var keywords = new Array();
		// Strip extra whitespace and split on space.
		var words = current_content.replace(this.strip_white_space, " ").split(" ");
		var dual_term_found = false;
		var skip_next = false;
		
		for (var i=0; i < words.length; i++) {
			// If the last loop found a dual term.
			if (skip_next) {
				skip_next = false;
				continue;
			};
			
			if (i < words.length - 2) {
				var term = words[i] + words[i+1];
				var stemmed_word = stemWord(term.replace(this.strip_punctuation, ''));
				if (this.terms[stemmed_word]) {
					keywords.push(stemmed_word);
					dual_term_found = true;
				};
			};
			
			// If we just found a dual term, no need to see if this single term is a tag
			if (dual_term_found) {
				dual_term_found = false;
				skip_next = true;
				continue;
			};

			var stemmed_word = stemWord(words[i].replace(this.strip_punctuation, ''));
			
			if (this.terms[stemmed_word]) {
				keywords.push(stemmed_word);
			};
		};
			
		this.setTags(keywords);
		this.insertHiddenTags();
	};
	
	this.setTags = function(_keywords) {
		// Remove unneeded tags
		for (var i = this.current_tags.length - 1; i >= 0; i--) {
			var term = this.current_tags[i].getTerm();
			
			
			if ($.inArray(term, _keywords) == -1) {
				// remove the dom element / from array so on.
				this.current_tags[i].removeFromDom();
				this.current_tags.splice(i,1);
			};
		};
		
		this.current_tags = new Array();
		
		var current_terms = new Array();
		
		// Add new tags
		for (var i=0; i < _keywords.length; i++) {
			if ($.inArray(_keywords[i], current_terms) == -1) {
				current_terms.push(_keywords[i]);
			} else {
				continue;
			};
			
			// If we don't already have a tag object for this keyword, create it.
			if (!this.created_tags[_keywords[i]]) {
				var tag = new custom_keyword({
					stemmed_term: _keywords[i],
					terms: this.terms,
					tagger: this
				});
				
				this.created_tags[_keywords[i]] = tag;
			} else {
				var tag = this.created_tags[_keywords[i]];
			};

			this.current_tags.push(tag);

			if (i == 0) {
				if (this.tag_area[0].firstChild != tag.getTagElement()) {
					this.tag_area.prepend(tag.getTagElement());
				};
			} else {
				if ($(this.last_added_element).next() != tag.getTagElement()) {
					$(this.last_added_element).after(tag.getTagElement());
				}
				
			}
			this.last_added_element = tag.getTagElement();
		};
	};
	
	this.addListeners = function() {
		this.form.submit(function() {
			self.searchForTags();
		});
	};
	
	this.insertHiddenTags = function() {
		var tags = this.getSerialisedCurrentTags();
		this.tag_serial_hidden.val(tags);
	};
	
	this.init();
};

function custom_keyword(_params) {
	var self = this;
	
	var param_names = [
		'terms',
		'stemmed_term',
		'tagger'
	];

	for (var name; name = param_names.pop(); this[name] = _params[name]);
	
	this.checked = true;
	
	this.init = function() {
		this.drawTag();
		this.addListeners();
	};
	
	this.getTerm = function() {
		return this.stemmed_term;
	};
	
	this.getTagElement = function() {
		return this.tag_div;
	};
	
	this.drawTag = function() {
		this.tag_div = $.DIV({'class':'tag selected'});
		var tag_div_inner = $.DIV({'class':'tag_inner'});
		this.tag_div.appendChild(tag_div_inner);
		tag_div_inner.innerHTML = this.terms[this.stemmed_term];
	};
	
	this.addListeners = function() {
		$(this.tag_div).click(function() {
			if ($(this).hasClass('selected')) {
				self.setUnchecked();
			} else {
				self.setChecked();
			};
			// Update the status of hidden tag serial.
			self.tagger.insertHiddenTags();
		});
	};
	
	this.getChecked = function() {
		return this.checked;
	};
	
	this.setChecked = function() {
		$(this.tag_div).removeClass('unselected');
		$(this.tag_div).addClass('selected');
		this.checked = true;
	};
	
	this.setUnchecked = function() {
		$(this.tag_div).removeClass('selected');
		$(this.tag_div).addClass('unselected');
		this.checked = false;
	};
	
	this.removeFromDom = function() {
		if (this.tag_div.parentNode) {
			this.tag_div.parentNode.removeChild(this.tag_div);
		}
	};
	
	this.init();
};

function travellr_custom_flickr_loader(_params) {
	var self = this;
	
	var param_names = [
		'photo_area',
		'urls'
	];

	for (var name; name = param_names.pop(); this[name] = _params[name]);
	
	this.current_image_number = 0;
	this.number_of_images_to_load = 7;
	this.first_load = true;
   this.last_image_changed_index = null;


	this.init = function() {
      var userAgent = navigator.userAgent.toLowerCase();
      
      if (userAgent.match(/iphone/i)) {
         this.photo_area.parent().remove();
      } else {
         this.adjustPhotoNumbersAndPosition();
         this.addListeners();

         if (!$.browser.msie || parseInt($.browser.version) >= 7) {
            this.startChangeLoop();
         };
      };
	};
	
  this.startChangeLoop = function() {
         this.interval = setInterval(function() {
           self.changeRandom();
        }, 3000);

        setTimeout(function() {
           clearInterval(this.interval);
        }, 120 * 1000);
      };
	
	this.adjustPhotoNumbersAndPosition = function() {
		var width = $(window).width();
		var images_to_show = Math.ceil(width / 201);
		var new_width = (images_to_show)  * 201;
		
		this.photo_area[0].style.width = new_width + 'px';
      this.photo_area.parent().width(width);
		var margin = Math.round((new_width - width) / 2);
		this.photo_area[0].style.marginLeft = '-' + margin + 'px';
		var photos = this.photo_area.children();
		var number_photos = this.photo_area.children().length;

		if (number_photos > images_to_show) {
		   for (var x = images_to_show; x < number_photos; x++) {
            $(photos[x]).remove();
		   };
		} else if (number_photos < images_to_show) {
		   for (var x = number_photos; x < images_to_show; x++) {
		      var details = this.unusedUrl();
		      
		      if (details) {
		         var a = $.A({'target':'_blank', 'href': details.original_url, 'class':'gallrey_link'});
		         a.style.backgroundImage = 'url("' + details.thumbnail_url + '")';
		         this.photo_area.append(a);
		      };
		   };
		};
	};
	
   this.unusedUrl = function() {
      var current_urls = new Array();
      
      this.photo_area.children().each(function() {
         var background_style = this.style.backgroundImage;
         current_urls.push(background_style.substr(4,background_style.length - 5));
         
         var first_child = $(this).children(':first')[0];
         
         if (first_child) {
            var background_style = first_child.style.backgroundImage;
            current_urls.push(background_style.substr(4,background_style.length - 5));
         };
         
      });

      // Only do if there are more images to show
      if (current_urls.length < this.urls.length) {
             
         while (true) {
           var unused_url = this.urls[Math.floor(Math.random() * this.urls.length)];
           
           if ($.inArray(unused_url.thumbnail_url, current_urls) == -1) {
              break;
           };
         };
         
      } else {
         return false;
      };
      
      return unused_url;
   };

   this.changeRandom = function() {
      var photos = this.photo_area.children();
		var number_photos = this.photo_area.children().length;
				
		if (number_photos > 1) {
		   while (true) {
            var to_change_index =  Math.floor(Math.random() * number_photos);
            if (to_change_index != this.last_image_changed_index) {
               this.last_image_changed_index = to_change_index;
               break;
            };
   		};
   		
   		this.swapImage($(photos[to_change_index]));
         
		};
		
   };
   
   
   this.swapImage = function(_to_change) {
      var to_change = _to_change;
      var details = this.unusedUrl();
      if (details) {
         $.preload([details.thumbnail_url], {
   				onComplete: function(_details) {
                  var div = $($.DIV());
                  div.height(to_change.height());
                  div.width(to_change.width());
                  div.css('backgroundImage', 'url("' + details.thumbnail_url + '")');
                  
                  to_change.append(div);
                  div.hide();
                  div.fadeIn(2000, function() {
                     to_change.css('backgroundImage', 'url("' + details.thumbnail_url + '")');
                     to_change.attr('href', details.original_url);
                     setTimeout(function() {
                        div.remove();
                     }, 100);
                  });
   				}
   		});
      };
   };
   
   this.loadLocation = function(_country) {
      $.getJSON("/content/get_flickr_urls?country=" + _country, null, function(_data) {
         if (_data) {
            clearInterval(self.interval);
            
            self.urls = _data;
            
            self.photo_area.children().each(function() {
               self.swapImage($(this));
            });
            
            self.startChangeLoop();
         };
      });
   };
   
   this.addListeners = function() {
      $(window).resize(function() {
			self.adjustPhotoNumbersAndPosition();
		});
   };

	
	this.init();
};

function travellr_custom_autocompleter(_params) {
   var self = this;
	
	var param_names = [
		'to_complete',
		'flickr_loader',
		'location_hidden_input',
		'first_page',
		'next_area',
		'content_loader',
		'lives_location'
	];

	for (var name; name = param_names.pop(); this[name] = _params[name]);
	
	this.init = function() {
//		if (this.first_page) {
//			this.location_hidden_input[0].value = '';
//		};
		
		if (this.lives_location) {
         var target = '/locations/search_lives';
      } else {
         var target = '/locations/search'; 
      };
		
		this.to_complete.autocomplete({
	      match:      function(typed) { return this.name; },
			ajax: target,
			insertText: function(user) {},
			timeout: 500,
		  template:   function(location) { 
		     var template_string = "<li>";
				if (location.error_message) {
				   template_string += "<div class='title'>" + location.error_message + "</div>";
				} else {
   				if (location.title) {
   					template_string += "<div class='title'>" + location.title + "</div>";
   				};
   				var location_name_classes = "location_name";
   				location_name_classes += location.country ? "" : " name_only";
   				
   				template_string += "<div class='location_details'>";
   				template_string += "<img class='flag_icon' src='/images/flags/24/" + location.country_code + ".png'>";
   				template_string += "<div class='" + location_name_classes + "'>";
   				template_string += "<span class='location'>" + self.highlight(location.leaf) + "</span>";
   				if (location.country) {
   					template_string += " <span class='country'>";
   					template_string += self.highlight(location.full_name);
   					template_string += '</span>';
   				};
   				template_string += "</div></div>";
   				
				};
				template_string += "</li>";
							
 				return template_string;
			}
		});
		
		this.highlight = function(_to_highlight) {
			var keywords = this.to_complete.val().split(' ');
         var pattern = eval('/(' + keywords.join(')|(') + ')/ig');
        
         return _to_highlight.replace(eval('/(' + keywords.join('|') + ')/ig'), "<span class='highlight'>$1</span>");
		};
		
      this.to_complete.bind('keyup', function(e) {
         var k = e.which || e.keycode;
         
         // If empty, clear the location_id value
         if (this.value.length == 0) {
            self.location_hidden_input[0].value = '';
         };
         
         // Both checks for what the character is are required here for keyboard oddity reasons
         if (this.value.length != 0 && ((k >= 32 && k <= 127) || k == 8 || k == 46)) {
            if (String.fromCharCode(k).search(/[a-zA-Z0-9\s]/) != -1) {
               self.to_complete.css('backgroundImage', "URL(/images/location-loader.gif)");
               clearTimeout(self.hide_results);
            };
            
         };
      });
      
      this.to_complete.bind('updateList', function(e, results, c) {
         if (results[0].error_message) {
            self.hide_results = setTimeout(function() {
                     $('ul.jq-ui-autocomplete').hide();
                     self.to_complete.css('backgroundImage', "none");
                  }, 3000);
         };
      
         self.to_complete.css('backgroundImage', "none");
      });
		
      this.to_complete.bind("activate.autocomplete", function(e, location) { 
         if (location) {
            if (location.error_message) {
               self.location_hidden_input[0].value = '';
            } else {
               self.to_complete.css('backgroundImage', "none");
               this.value = location.name;
                     self.location_hidden_input[0].value = location.id;

                     if (self.content_loader) {
                        self.content_loader.loadLocationContent(location.id);
                     };

                     if (self.flickr_loader) {
                        self.flickr_loader.loadLocation(location.country);
                     };

                     // This prevents the users pressing of enter to select a location from sending a return to the textbox we are focusing on
                     setTimeout(function() {
                        if (self.next_area) {
                           self.next_area.focus();
                        };
                     },100);
            };
         }
      });
		
		this.to_complete.click(function() {
			// Note, when the user deletes this text, the current location value is still rememberd and will only be replaced
			// if the user selects a new location.
			if (self.location_hidden_input != '') {
			   this.select();
			};
		});
		
		
	};
	
	
	this.init();
};

function travellr_custom_browse_map(_params) {
   var self = this;

   var param_names = [
      'map_area',
      'location_string',
      'loc_type',
      'country'
   ];

   for (var name; name = param_names.pop(); this[name] = _params[name]);

   this.zoom_levels_from_loc_type = {0: 1, 1: 2, 2: 3, 3: 5, 4: 7};

   $.extend(this, {
      init: function() {
         this.geocoder = new GClientGeocoder();
         this.drawMap();
      },
      
      drawMap: function(_start_location) {
         if (GBrowserIsCompatible()) {
            this.map = new GMap2(this.map_area[0]);
            this.goToLocation();
         };
      },
      
      goToLocation: function() {
         var type = this.location_string.slice(0,1);
         var location_string = this.location_string.slice(1);
         var zoom_level = this.zoom_levels_from_loc_type[this.loc_type];

         if (type == 'n') {
            self.getLatLng(location_string, zoom_level);
         } else if (type == 'c'){
            var lat_lng = location_string.split('_');
            this.map.setCenter(new GLatLng(lat_lng[0], lat_lng[1]), zoom_level);
            this.afterDisplay(lat_lng[0], lat_lng[1], zoom_level, '');
         };
         
         
      },

      getLatLng: function(_location_string, _zoom_level, _no_repeat) {
         if (arguments.length == 3) {
            var no_repeat = true;
         } else {
            var no_repeat = false;
         };
         
         this.geocoder.getLatLng(
            _location_string,
            function(point) {
               if (!point) {
                  if (typeof _location_data == 'boolean') {
                     return false;
                  } else {
                     //This assumes both world and continents never hit this as they have co-ords
                     var zoom_level = self.zoom_levels_from_loc_type[2];

                     self.getLatLng(self.country, zoom_level, true);
                  };
               } else {
                  self.map.setCenter(new GLatLng(point.y, point.x), _zoom_level);
                  self.afterDisplay(point.y, point.x, _zoom_level, _location_string);
               };
            }
         );
      },
      
      afterDisplay: function(_lat, _lng, _zoom, _loc_string) {
         if (this.loc_type == 4) {
            var location = new GLatLng(_lat, _lng);
            var marker = new GMarker(location);
            this.map.addOverlay(marker);
         };
       
      }
   });

   this.init();
};

function travellr_custom_ask_validator(_params) {
	var self = this;

	var param_names = [
		'question_box',
		'location_box',
		'location_hidden',
		'error_area',
		'form',
		'allow_no_location'
	];

	for (var name; name = param_names.pop(); this[name] = _params[name]);
	
	
	this.init = function() {
		this.addListeners();
	};
	
	this.validate = function() {
		var error_message = '';
		var errors = new Array();
		
		var valid_question = true;
		var valid_location = true;
		
		var location = this.location_box.val();
		
		if (!this.allow_no_location && location.length == 0) {
			errors.push('enter a destination');
			valid_location = false;
		}; 
		
		if (location.length != 0 && this.location_hidden.val() == '') {
			errors.push('select a valid destination from the drop down menu');
			valid_location = false;
		};
		
		
		if (valid_location) {
			this.location_box.removeClass('error');
		} else {
			this.location_box.addClass('error');
		};
		
		if (this.question_box) {
		   var question = this.question_box.val();
		   
		   if (question.length == 0) {
   			errors.push('ask a question');
   			valid_question = false;
   		} else if (question.length < 10) {
   			errors.push('ask a longer question');
   			valid_question = false; 
   		};
   		
   		if (valid_question) {
   			this.question_box.removeClass('error');
   		} else {
   			this.question_box.addClass('error');
   		};
		};
		
		if (errors.length == 0) {
			this.error_area.html(error_message);
			return true;
		} else {
			error_message = 'Please ' + errors.join(' and ') + '.';
			this.error_area.html("<div class='ask_error_padding'></div><div class='ask_error'>" + error_message + "</div>");
			
			$('html, body').animate({scrollTop:0}, 1000);			
			
			return false;
		};
	};
	
	
	this.addListeners = function() {
		this.form.submit(function (){
			return self.validate();
		});
	};

	this.init();
};

function travellr_custom_full_map(_params) {
   var self = this;

   var param_names = [
      'map_element',
      'start_location',
      'terms',
      'floating_header',
      'location_name',
      'tag_area',
      'tag_map',
      'looking_at_a',
      'clear_search_link',
      'location_search_input',
      'location_hidden_input',
      'tag_pool_wrapper',
      'floating_header_flag'
   ];

   this.just_loaded = true;
   this.marker_clicked = false;

   for (var name; name = param_names.pop(); this[name] = _params[name]);

   this.zoom_levels_from_loc_type = {0: 2, 1: 3, 2: 4, 3: 6, 4: 8};
   this.bg_colour_for_loc_type = {1: 'continent', 2: 'country', 3: 'state', 4: 'city'};
   
   this.currently_displayed_markers = [];
   
   $.extend(this, {
      drawMap: function() {
         if (GBrowserIsCompatible()) {
            this.map = new GMap2(this.map_element[0]);
            
            var lat_lng = new GLatLng(this.start_location.latitude, this.start_location.longitude);
            if (this.start_location.zoom_override > 0) {
               var zoom = this.start_location.zoom_override;
            } else {
               var zoom = this.zoom_levels_from_loc_type[this.start_location.loc_type];
            }
   
            this.map.setCenter(lat_lng, zoom);
            this.map.addControl(new GLargeMapControl3D(), new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(30, 55)));
            this.getDataToDisplay();
         };
      },
      getZoomCoordsParams: function() {
         var lat = this.map.getCenter().lat();
         var lng = this.map.getCenter().lng();
         var zoom = this.map.getZoom();
         return '?lat=' + String(lat) + '&lng=' + String(lng) + '&zoom=' + String(zoom);
      },
      getDataToDisplay: function() {
        var just_loaded = this.just_loaded;
        var bounds = this.map.getBounds();
        var south_west = bounds.getSouthWest();
        var north_east = bounds.getNorthEast();
        var south = south_west.lat();
        var west = south_west.lng();
        var north = north_east.lat();
        var east = north_east.lng();
        var zoom = this.map.getZoom();
         
        $.getJSON('/map/locations_in_bounds', {south: south, east: east, west: west, north: north, zoom: zoom, terms: this.terms, only_load_locations: (this.just_loaded || this.marker_clicked)}, function(data) {     
           if (!self.current_marker) {
              if (data.tags) {
                   self.location_name.html('this region');
                   self.floating_header_flag.hide();
                   self.looking_at_a.html('region');
                   var params = self.getZoomCoordsParams(); 
                   self.updateTags(data.tags, '/map/region', params);
                   self.clear_search_link.attr('href','/map/region' + params);
                };
           };
           
           $.each(data.locations, function() {
              var id = this.id;
              var marker_exists = false;
              
              $.each(self.currently_displayed_markers, function() {
                 if (this.location_id == id) {
                    marker_exists = true;
                 }
              });
                           
              if (!marker_exists) {
                 var location = new GLatLng(this.latitude, this.longitude);
                 var bg = self.bg_colour_for_loc_type[this.loc_type];
                 var label_text = "<div id='marker_" + this.id + "' class='outer'><div class='inner'><nobr>" + this.question_count + "<span class='hidden'> - " + this.name + '</span></nobr></div></div>';
                 var marker = new LabeledMarker(location, {labelText: label_text, labelClass: 'labeled_marker ' + bg});
                 marker.location_id = this.id;
                 self.map.addOverlay(marker);
                 self.currently_displayed_markers.push(marker);                 
                 
                 if (self.start_location.id == marker.location_id && just_loaded == true) {
                    self.addOverlay(marker);
                    self.updateBasedOnLocation(marker.location_id, just_loaded); 
                    $('#marker_' + this.id).find('span').removeClass('hidden');
                 } else {
                    self.hoverMarker('#marker_' + this.id);
                 };
                                     
                 GEvent.addListener(marker, 'click', function() {
                    // Marker click flag lets us know not to update extra things on pan
                    self.marker_clicked = true;
                    $('#marker_' + this.location_id + ' span').removeClass('hidden');
                    $('#marker_' + this.location_id).unbind();
                    self.map.panTo(this.getLatLng());
                    self.addOverlay(this);
                    self.updateBasedOnLocation(this.location_id); 
                 });
               };
           });
        });
     }, 
     addOverlay: function(marker) {
        if (typeof QuestionOverlay !== 'undefined') {
           var html = '';
           self.closeExistingOverlay();

           if (!marker.overlay) {
              // just recording this for use in the closeOverlay function
              marker.overlay = new QuestionOverlay(marker, html);
           }
           self.current_marker = marker;
           self.map.addOverlay(marker.overlay);
           $('.question_overlay').html("<img class='pointer' src='/images/pointer.gif'><div class='overlay_inner'>Loading...</div>");
           
        }
     },
     closeExistingOverlay: function() {
        if (self.current_marker) {
             $('#marker_' + self.current_marker.location_id).find('span').addClass('hidden');
             self.hoverMarker('#marker_' + self.current_marker.location_id);
             self.closeOverlay();
          } 
     },
     hoverMarker: function(marker) {
        $(marker).hover(function() {
             $(this).find('span').removeClass('hidden');
          }, function() {
             $(this).find('span').addClass('hidden');
          });
     },  
     updateBasedOnLocation: function(id, location_show_on_page_load) {
       var questions = $.getJSON('/locations/details_for_map_location', {id: id, terms: this.terms, first_load: (this.just_loaded || !!location_show_on_page_load)}, function(data) {
        if (data.full_name) {
           self.location_search_input.val(data.full_name);
           self.location_hidden_input.val(id);
           self.location_name.html(data.full_name);
        };
        if (data.tags) {
           self.looking_at_a.html('location');
           self.updateTags(data.tags, data.location_url, '');
           self.clear_search_link.attr('href',data.location_url + '?zoom=' + self.map.getZoom());
        };
        if (data.country_code) {
           self.floating_header_flag.show().find('img').attr('src','/images/flags/16/' + data.country_code + '.png');
        };
        
        self.current_questions = data.for_overlay;
        self.loadQuestion(1);  
       });
     },
     updateTags: function(tags, url, params) {
        if (tags.length > 0) {
          self.tag_pool_wrapper.show();
          var min = 999999;
          var max = 0;

          $.each(tags, function() {
            if (this[1] > max) {
              max = this[1]; 
            };
            if (this[1] < min) {
               min = this[1];
            };
          });

          var range = max - min;

          self.tag_area.html('');

          $.each(tags, function() {
          var normalised = (this[1] - min + 1 ) / (range + 1);
          var size = normalised * 8 + 8;
          var tag_human = self.tag_map[this[0]];
          self.tag_area.append("<a style='font-size:" + size + "pt;' href='" + url + '/' + tag_human.replace(/\s+/,'-') + params + "'>" + tag_human + "</a> ");
          });
        } else {
           self.tag_pool_wrapper.hide();
        }
     },
     loadQuestion: function(id) {
        this.current_question_id = id;
        var question = this.current_questions[id - 1];
        
        var paginator = "<div class='overlay_paginate'>";
                
        if (id == 1) {
           paginator += 'Prev';
        } else {
           paginator += "<a id='paginate_prev'>Prev</a>";
        };
        
        paginator += " - " + id + " of " + this.current_questions.length + " - ";
        
        if (id >= this.current_questions.length) {
           paginator += 'Next';
        } else {
           paginator += "<a id='paginate_next'>Next</a>";
        };        
        paginator += "</div>";
        
        if (self.map.getZoom() <= 10) {
           var zoom_in = "<div class='zoom_in'><a id='zoom_in'> <strong>+</strong> Zoom In</a></div>";
        } else {
           var zoom_in = "";
        };
        
        $('.overlay_inner').html("<div class='close_button'></div><a href='" + question.question_link + "' class='question'>" + question.subject + "</a><p class='location'><a href='" + question.location_link + "'>" + question.location_name + "</a></p><p class='content'>" + question.content + "</p>" + zoom_in + paginator);
        
        $('#paginate_prev').click(function() {
             var to_load = self.current_question_id <= 1 ? 1 : self.current_question_id - 1;
             self.loadQuestion(to_load);
             return false;
          });
          
          $('#zoom_in').click(function() {
             self.map.setZoom(self.map.getZoom() + 2);
             return false;
          });

          $('#paginate_next').click(function() {
             var to_load = self.current_question_id < self.current_questions.length 
                             ? self.current_question_id + 1 : self.current_questions.length;
             self.loadQuestion(to_load);
             return false;
          });
          
          $('.close_button').click(function() {
             self.closeExistingOverlay();
          });
     },
     addListeners: function() {
        GEvent.addListener(this.map, "moveend", function() {
           var to_check = self.currently_displayed_markers;
           self.currently_displayed_markers = [];
           $.each(to_check, function() {
              this.redraw(this);
             if (self.map.getBounds().containsLatLng(this.getLatLng())) {
                self.currently_displayed_markers.push(this);
                if (this.overlay) {
                   this.overlay.redraw(true);
                }
             } else {
               if (self.current_marker == this) {
                  self.closeExistingOverlay();
               } 
                
               self.map.removeOverlay(this); 
             };
           });

           self.getDataToDisplay();
           self.marker_clicked = false;
        });
        
        GEvent.addListener(this.map, "zoomend", function() {
          self.current_marker = null;
          self.currently_displayed_markers = [];
          self.map.clearOverlays();
          self.getDataToDisplay();
        });
        
     },
     // Call throgh closeExistingOverlay()
     closeOverlay: function() {
        if (this.current_marker) {
           if (this.current_marker.overlay) {
              
              $('#paginate_prev, #paginate_next, .close_button').unbind();
              this.map.removeOverlay(this.current_marker.overlay);
              this.current_marker = null;
              this.getDataToDisplay();
           }
        }
     }
   });

   this.drawMap();
   this.addListeners();
   this.just_loaded = false;

   function LabeledMarker(latlng, options){
       this.latlng = latlng;
       this.labelText = options.labelText || "";
       this.labelClass = options.labelClass || "markerLabel";
       this.labelOffset = options.labelOffset || new GSize(0, 0);
       this.clickable = options.clickable || true;
       if (options.draggable) {
           // This version of LabeledMarker doesn't support dragging.
           options.draggable = false;
       }
       GMarker.apply(this, arguments);
   }

   LabeledMarker.prototype = new GMarker(new GLatLng(0, 0));

   LabeledMarker.prototype.initialize = function(map) {
   	//GMarker.prototype.initialize.call(this, map);

   	var div = document.createElement("div");
   	div.className = this.labelClass;
   	div.innerHTML = this.labelText;
   	div.style.position = "absolute";
   	map.getPane(G_MAP_MARKER_PANE).appendChild(div);

      if (this.clickable) {
         var eventPassthrus = ['click', 'dblclick', 'mousedown', 'mouseup', 'mouseover', 'mouseout'];
         for(var i = 0; i < eventPassthrus.length; i++) {
            var name = eventPassthrus[i];
            GEvent.addDomListener(div, name, newEventPassthru(this, name));
         }
         // Mouseover behaviour for the cursor.
         div.style.cursor = "pointer";
      }

   	this.map = map;
   	this.div = div;
   };

   LabeledMarker.prototype.redraw = function(force) {
   	GMarker.prototype.redraw.call(this, this.map);

   	// We only need to do anything if the coordinate system has changed
   	if (!force) return;

   	var p = this.map.fromLatLngToDivPixel(this.latlng);
   	var z = GOverlay.getZIndex(this.latlng.lat());

   	this.div.style.left = (p.x + this.labelOffset.width) + "px";
   	this.div.style.top = (p.y + this.labelOffset.height) + "px";
   	this.div.style.zIndex = z + 1; // Directly in front of the marker image
   };

   LabeledMarker.prototype.remove = function() {
     GEvent.clearInstanceListeners(this.div);
     this.div.parentNode.removeChild(this.div);
     this.div = null;
     GMarker.prototype.remove.call(this);
   };

   function newEventPassthru(obj, event) {
      return function() {
         GEvent.trigger(obj, event);
      };
   }


   function QuestionOverlay(marker, html) {
     this.marker = marker;
     this.html = html;
   }
   QuestionOverlay.prototype = new GOverlay();

   QuestionOverlay.prototype.initialize = function(map) {

     var div = document.createElement("div");
     div.className = 'question_overlay';
     div.innerHTML = this.html;

     // offsets based on popup div dimensions
     offsetX = 20;
     offsetY = 10;

     div.style.position = "absolute";
     
     this._map = map;
     this._div = div;

     map.getPane(G_MAP_FLOAT_PANE).appendChild(div);  
   };
   QuestionOverlay.prototype.remove = function(){
     this._div.parentNode.removeChild(this._div);
   };
   QuestionOverlay.prototype.redraw = function(force) {
      if (!force) return;
      this._div.style.top = (this._map.fromLatLngToDivPixel(this.marker.getPoint()).y - offsetY) + 'px';
      this._div.style.left = (this._map.fromLatLngToDivPixel(this.marker.getPoint()).x - offsetX) + 'px';
      
   };


   
}




// Modifications to original source made by Jaidev Soin - these changes relate to IE6 compatibility - also added return to minheight on empty field.
(function($){ 
     $.fn.extend({  
         elastic: function() { 
			var mimics = new Array('paddingTop','paddingRight','paddingBottom','paddingLeft','fontSize','lineHeight','fontFamily','width');	
			return this.each(function() { 
         			
				if(this.type == 'textarea') {
					
					var textarea = $(this);
					var marginbottom = parseInt(textarea.css('lineHeight'))*2 || parseInt(textarea.css('fontSize'))*2;
					var minheight = parseInt(textarea.css('height')) || marginbottom;
					var goalheight = 0;
					var twin = null;
					
					function update() {
						if (!twin) {
							twin = $('<div />').css({'visibility': 'hidden','position': 'absolute','overflow-x': 'hidden'}).appendTo('body');
							$.each(mimics, function(){
								twin.css(this,textarea.css(this));
							});
						}
						
						var content = textarea.val().replace(/<|>/g, ' ').replace(/\n/g, '<br />');
						if (twin.text() != content) {
							twin.html(content);
							goalheight = content.length > 0 ? ((twin.height()+marginbottom > minheight)?twin.height()+marginbottom:minheight) : minheight;
							if(goalheight != textarea.height()) {
							   if ($.browser.msie && $.browser.version == '6.0') {
							      textarea.height(goalheight);
							   } else {
							      textarea.animate({'height': goalheight},500);
							   }
							}
						}
					}
					textarea.css({overflow: 'hidden',display: 'block'}).bind('focus',function() { self.periodicalUpdater = window.setInterval(function() {update();}, 400); }).bind('blur', function() { clearInterval(self.periodicalUpdater); });
					update();
					
				}
            }); 
        } 
    }); 
})(jQuery);

// Requires jQuery DOM.
// Note, in the content that is returned, if the string begins with execute:, everything after that will be evaluated as JS
(function($){
	$.fn.extend({
		ajaxLoader: function(options) {
			var defaults = {
				results_area: null,				// Area where to load the result of the ajax request, or a function to find it (passed the wrapped element as an argument)
				action: 'replace',				// Do we want to 'add' to, 'replace', or 'hide-replace' the content?
				modal: false,						// Whether to cover the area that is being refreshed with a modal cover
				opacity: '75',						// Opacity of modal cover when reloading
				colour: '#ffffff',				// Colour of modal cover when reloading
				loading_icon: null,				// Loading icon to show
				on_complete: null,				// Callback for when ajax has completed.
				validation_call: null,			// Validation function to call - stop execution if it returns false.,
				on_click: null                // Callback for when link is clicked / form is submitted
			};

			var options = $.extend(defaults, options);

			return this.each(function() {
				var obj = $(this);
				$.extend(obj, {
					doRequest: function(_clicked_element) {
				      var submit_name = _clicked_element.name;
                  var submit_value =_clicked_element.value
                  obj.request_lock = true;
                  $.ajax({
                    type: obj.method,
                    url: obj.url,
                    data: obj.serialize() + '&' + submit_name + '=' + submit_value,
                    cache: false,
                    success: function(content) {
                       if (content.slice(0,8) == 'execute:') {
                          eval(content.slice(8));
                             obj.afterSuccess();
                       } else {
                          if (options.results_area) {
                             if (typeof options.results_area == 'function') {
                                var result_area = options.results_area(obj);
                             } else {
                                var result_area = options.results_area;
                             };


                             switch(options.action) {
                                case 'replace': 
                                   result_area.html(content);
                                   break;

                                case 'add':
                                   result_area.append(content);

                                   break;

                                case 'hide-replace':

                                   break;
                             };

                          };
                          obj.afterSuccess();
                       };
                       obj.afterRequest();
                    }
                  });
					},
					beforeRequest: function() {
						if (options.modal && options.results_area) {
							obj.modal_cover = obj.createModalCover();
							options.results_area.css('position','relative');
							options.results_area.append(obj.modal_cover);
						};
						
						if (options.loading_icon && options.results_area) {
							obj.loading_cover = obj.createLoadingCover();
							options.results_area.css('position','relative');
							options.results_area.append(obj.loading_cover);
						};
						
						if (options.on_click) {
						  options.on_click(); 
						};
					},
					afterSuccess: function () {
					   if (options.on_complete) {
							options.on_complete(this);
						};
					},
					afterRequest: function() {
						obj.request_lock = false;
						obj.removeCovers();
						obj.addSubmitListeners();
					},
					createModalCover: function() {
						var modal = $($.DIV());
						modal.css({
							'position': 'absolute',
							'top': '0px',
							'left': '0px',
							'z-index': '10000',
							'background-color': options.colour,
							'filter':'alpha(opacity=' + options.opacity + ')',
							'-moz-opacity': String(options.opacity/100),
							'-khtml-opacity': String(options.opacity/100),
							'opacity': String(options.opacity/100)
						});
						modal.height(options.results_area.height());
						modal.width(options.results_area.width());
						
						return modal;
					},
					createLoadingCover: function() {
						var loading = $($.DIV());
						loading.css({
							'position': 'absolute',
							'top': '0px',
							'left': '0px',
							'z-index': '10001',
							'background-image': 'URL(' + options.loading_icon + ')',
							'background-position': 'center center',
							'background-repeat': 'no-repeat'
						});
						loading.height(options.results_area.height());
						loading.width(options.results_area.width());
						
						return loading;
					},
					removeCovers: function() {
						if (obj.loading_cover) {
							obj.loading_cover.remove();
						};
						if (obj.modal_cover) {
							obj.modal_cover.remove();
						};
					},
					addSubmitListeners: function() {
					   obj.find(':submit').unbind('click').click(function() {
   					   if (options.validation_call) {
   							if (!options.validation_call()) {
   								return false;
   							};
   						};

   						if (!obj.request_lock) {
   							obj.beforeRequest();
   							obj.doRequest(this);
   						};
   					});
					}
				});
				
			
				if (this.nodeName == 'A') {
					obj.method = 'GET';
					obj.url = this.href;
					
					obj.click(function () {
						if (!obj.request_lock) {
							obj.beforeRequest();
							obj.doRequest();
						};
						
						return false;
					});
					
					
				} else if (this.nodeName == 'FORM') {
					obj.method = this.method;
					obj.url = this.action;
					
					// Remove normal submit action, and add custom onclick action. This
					// allows us to pass through which button was clicked in parameters.
					obj.submit(function() {
						return false;
					});
					
					obj.addSubmitListeners();
				};
			});
		}
	}); 
})(jQuery);

(function($){
   $.fn.extend({
      googleMap: function(options) {
         var defaults = {
            lat: 25,
            lng: 0,
            zoom: 1,
            template: false
         };

         var options = $.extend(defaults, options);

         return this.each(function() {
            var obj = $(this);
            $.extend(obj, {
               init: function() {
                  if (GBrowserIsCompatible()) {
                     obj.map = new GMap2(obj[0]);
                     obj.map.setCenter(new GLatLng(options.lat, options.lng), options.zoom);
                  }; 
               },
               drawMarkers: function() {
                  $.each(options.markers, function() {
                     var place = this;
                     var location = new GLatLng(place.lat, place.lng);
                     var marker = new GMarker(location);
                     obj.map.addOverlay(marker);
                     
                     if (options.template) {
                        GEvent.addListener(marker, "click", function() {
                           obj.map.openInfoWindowHtml(location, options.template(place.template_values));
                        });
                     }
                     
                  });
               }
            });
            
            obj.init();
            if (options.markers) {
               obj.drawMarkers();
            }
            
         });
      }
   }); 
})(jQuery);

/* jQuery Autocomplete
* Version updated for IE compatability available at:
* http://github.com/istruble/jquery-autocomplete/commit/bdc926bd2c18c3ebab4e31463a8ae899fd761316#diff-1
*
* Modifications made by Jaidev Soin
*
* Version 1.0
* Written by Yehuda Katz (wycats@gmail.com) and Rein Henrichs (reinh@reinh.com)
* @requires jQuery v1.2, jQuery dimensions plugin
*
* Copyright 2007 Yehuda Katz, Rein Henrichs
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
 
/*
* @description Form autocomplete plugin using preloaded or Ajax JSON data source
*
* @example $('input#user-name').autocomplete({list: ["quentin", "adam", "admin"]})
* @desc Simple autocomplete with basic JSON data source
*
* @example $('input#user-name').autocomplete({ajax: "/usernames.js"})
* @desc Simple autocomplete with Ajax loaded JSON data source
*
*/
 
 
(function($) {
 
  $.ui = $.ui || {}; $.ui.autocomplete = $.ui.autocomplete || {}; var active;
 
  var KEY = {
    ESC: 27,
    RETURN: 13,
    TAB: 9,
    BS: 8,
    DEL: 46,
    UP: 38,
    DOWN: 40
  };
 
  $.fn.autocompleteMode = function(container, input, size, opt) {
    var original = input.val(); var selected = -1; var self = this;
 
    $.data(document.body, "autocompleteMode", true);
 
    $("body").one("cancel.autocomplete", function() {
      input.trigger("cancel.autocomplete"); $("body").trigger("off.autocomplete"); input.val(original);
    });
 
    $("body").one("activate.autocomplete", function() {
      // Try hitting return to activate autocomplete and then hitting it again on blank input
      // to close it. w/o checking the active object first this input.trigger() will barf.
      active && input.trigger("activate.autocomplete", [$.data(active[0], "originalObject")]);
      $("body").trigger("off.autocomplete");
    });
 
    $("body").one("off.autocomplete", function(e, reset) {
      container.remove();
      $.data(document.body, "autocompleteMode", false);
      input.unbind("keydown.autocomplete");
      $("body").add(window).unbind("click.autocomplete").unbind("cancel.autocomplete").unbind("activate.autocomplete");
    });
 
    // If a click bubbles all the way up to the window, close the autocomplete
    $(window).bind("click.autocomplete", function() { $("body").trigger("cancel.autocomplete"); });
 
    var select = function() {
      active = $("> *", container).removeClass("active").slice(selected, selected + 1).addClass("active");
      input.trigger("itemSelected.autocomplete", [$.data(active[0], "originalObject")]);
      input.val(opt.insertText($.data(active[0], "originalObject")));
    };
    
    // Added to select first element on options load (Jaidev Soin).
    var selected = 0;
    select();
 
    container.mouseover(function(e) {
      // If you hover over the container, but not its children, return
      if(e.target == container[0]) return;
      // Set the selected item to the item hovered over and make it active
      selected = $("> *", container).index($(e.target).is('li') ? $(e.target)[0] : $(e.target).parents('li')[0]); select();
    }).bind("click.autocomplete", function(e) {
      $("body").trigger("activate.autocomplete"); $.data(document.body, "suppressKey", false);
    });
 
    input
      .bind("keydown.autocomplete", function(e) {
        var k = e.which || e.keyCode; // in IE e.which is undefined
 
        if(k == KEY.ESC) { $("body").trigger("cancel.autocomplete"); }
        else if(k == KEY.RETURN) { $("body").trigger("activate.autocomplete"); }
        else if(k == KEY.UP || k == KEY.TAB || k == KEY.DOWN) {
          switch(k) {
            case KEY.DOWN:
            case KEY.TAB:
              selected = selected >= size - 1 ? 0 : selected + 1; break;
            case KEY.UP:
              selected = selected <= 0 ? size - 1 : selected - 1; break;
            default: break;
          }
          select();
        } else { return true; }
        $.data(document.body, "suppressKey", true);
      });
  };
 
  $.fn.autocomplete = function(opt) {
 
    opt = $.extend({}, {
      timeout: 1000,
      getList: function(input) { input.trigger("updateList", [opt.list]); },
      template: function(str) { return "<li>" + opt.insertText(str) + "</li>"; },
      insertText: function(str) { return str; },
      match: function(typed) { return this.match(new RegExp(typed)); },
      wrapper: "<ul class='jq-ui-autocomplete'></ul>"
    }, opt);
 
    if($.ui.autocomplete.ext) {
      for(var ext in $.ui.autocomplete.ext) {
        if(opt[ext]) {
          opt = $.extend(opt, $.ui.autocomplete.ext[ext](opt));
          delete opt[ext];
        }
    } }
 
    function preventTabInAutocompleteMode(e) {
      var k = e.which || e.keycode;
      if ($.data(document.body, "autocompleteMode") && (k == KEY.TAB || k == KEY.RETURN)) {
        e.preventDefault();
      }
    }
 
    return this.each(function() {
      $(this)
        .keydown(function(e) {
          preventTabInAutocompleteMode(e);
        })
        .keyup(function(e) {
          var k = e.which || e.keycode;
          if (!$.data(document.body, "autocompleteMode") &&
              (k == KEY.UP || k == KEY.DOWN) &&
              !$.data(this, "typingTimeout")) {
            startTypingTimeout(e);
          }
          else {
            preventTabInAutocompleteMode(e);
          }
        })
        .keyup(function(e) {
          var typingTimeout = $.data(this, "typingTimeout");
          var k = e.keyCode || e.which; // keyCode == 0 in Gecko/FF on keypress
          if(typingTimeout) {
             window.clearInterval(typingTimeout);
         }
          if($.data(document.body, "suppressKey"))
            return $.data(document.body, "suppressKey", false);
          else if($.data(document.body, "autocompleteMode") && k < 32 && k != KEY.BS && k != KEY.DEL) return false;
          else if (k > 32 || k == KEY.DEL || k == KEY.BS) { // more than ESC and RETURN and the like (ADDED DELETE OR BACKSPACE)
             $.data(this, "typingTimeout", window.setTimeout(function() {
               $(e.target || e.srcElement).trigger("autocomplete");
             }, opt.timeout));
          }
        })
        .bind("autocomplete", function() {
          var self = $(this);
 
          self.one("updateList", function(e, list) {
            list = $(list)
              .filter(function() { return opt.match.call(this, self.val()); })
              .map(function() {
                var node = $(opt.template(this))[0];
                $.data(node, "originalObject", this);
                return node;
              });
 
            $("body").trigger("off.autocomplete");
 
            if(!list.length) return false;
 
            var container = list.wrapAll(opt.wrapper).parents(":last").children();
            // IE seems to wrap the wrapper in a random div wrapper so
            // drill down to the node in opt.wrapper.
            var wrapper_tagName = $(opt.wrapper)[0].tagName;
            for (;container[0].tagName !== wrapper_tagName; container = container.children(':first')) {}
 
            var offset = self.offset();
 
            opt.container = container
              .css({top: offset.top + self.outerHeight(), left: offset.left, width: self.width()})
              .appendTo("body");
 
            $("body").autocompleteMode(container, self, list.length, opt);
          });
 
          opt.getList(self);
        });
 
    });
  };
 
})(jQuery);



// Requires jQuery DOM.
// Note, in the content that is returned, if the string begins with execute:, everything after that will be evaluated as JS
(function($){
   $.fn.extend({
      characterCounter: function(options) {
         var defaults = {
            max_length: 150,
            count_area: '' // Dynamically set to text-area id + '_count'
         };

         var options = $.extend(defaults, options);

         return this.each(function() {
            var obj = $(this);
            $.extend(obj, {
               getRemainingCount: function() {
                  if (obj.val().length > options.max_length) {
                    obj.val(obj.val().slice(0, options.max_length)); 
                  };
                  options.count_area.html(String(options.max_length - obj.val().length));
               }
            });
            
            if (options.count_area == '' && obj.attr('id') != "") {
               options.count_area = $('#' + obj.attr('id')  + '_count');
            };
            
            
            if ($.browser.msie && $.browser.version == '6.0') {
               obj.getRemainingCount();
               setInterval(obj.getRemainingCount, 500);
            } else {
               obj.keyup(obj.getRemainingCount).trigger('keyup');  
            };
         });
      }
   }); 
})(jQuery);

/*
 * jQuery UI Autocomplete
 * version: 1.0 (1/2/2008)
 * @requires: jQuery v1.2 or later, dimensions plugin
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Copyright 2007 Yehuda Katz, Rein Henrichs
 */

(function($) {
  $.ui = $.ui || {};
  $.ui.autocomplete = $.ui.autocomplete || {};
  $.ui.autocomplete.ext = $.ui.autocomplete.ext || {};
  
  $.ui.autocomplete.ext.ajax = function(opt) {
    var ajax = opt.ajax;
    return { getList: function(input) { 
      $.getJSON(ajax, "val=" + input.val(), function(json) { input.trigger("updateList", [json]); }); 
    } };
  };
  
  $.ui.autocomplete.ext.templateText = function(opt) {
    var template = $.makeTemplate(opt.templateText, "<%", "%>");
    return { template: function(obj) { return template(obj); } };
  };
  
})(jQuery);


$(document).ready(function() {
  
  /* IE FIXES */
  $('div.error').corners('5px');
  $('div.notice').corners('5px');
  $('.info_label').wrap('<span class="rounded_label info_label_wrapper"> </span>');
  $('.new_label').wrap('<span class="rounded_label new_label_wrapper"> </span>');
  /* END IE FIXES */
  
});

var jsDebugger = null;

function createDebugger() {
	
	var debugDiv = document.createElement('DIV');
	var debugDivWrapper = document.createElement('DIV');
	var debugDivToggle = document.createElement('A');
	
	debugDivWrapper.appendChild(debugDivToggle);
	debugDivWrapper.appendChild(debugDiv);
	document.body.appendChild(debugDivWrapper);

	debugDivToggle.setAttribute('onclick', "jsDebugger.toggle()");
	debugDivToggle.innerHTML = 'Hide Debugging';
	
	debugDivToggle.style.cursor = 'pointer';
	debugDivToggle.style.color = '#333333';
	debugDivToggle.style.textDecoration = 'underline';
	
	debugDivWrapper.style.position = 'absolute';
	debugDivWrapper.style.right = '0px';
	debugDivWrapper.style.top = '0px';
	debugDivWrapper.style.border = '1px solid #666666';
	debugDivWrapper.style.backgroundColor = 'white';
	debugDivWrapper.style.padding = '3px';
	debugDivWrapper.style.zIndex = '1000';

	debugDiv.style.width = '190px';
	debugDiv.style.height = '190px';
	debugDiv.style.overflow = 'auto';
	debugDiv.style.display = 'block';
	debugDiv.style.borderTop = '1px dotted #666666';
	debugDiv.style.padding = '3px';
	debugDiv.style.color = '#333333';
	
	this.debug = function(_output) {
		debugDiv.innerHTML += _output;
		var debugBreak = document.createElement('BR');
		debugDiv.appendChild(debugBreak);
		debugDiv.scrollTop = debugDiv.scrollHeight;
	};
	
	this.toggle = function() {
		if(debugDiv.style.display == 'block') {
			debugDiv.style.display = 'none';
			debugDivToggle.innerHTML = 'Show Debugging';
		} else {
			debugDiv.style.display = 'block';
			debugDivToggle.innerHTML = 'Hide Debugging';
		}
		
	};
};

function debug(_output) {
	if(jsDebugger == null) {
		jsDebugger = new createDebugger();
	}
	jsDebugger.debug(_output);
}

function debugObject(_object) {
	for(var _key in _object) {
		debug(_key + ': ' + _object[_key]);
	}
}