var Prototype={Version:"1.5.0_rc0",ScriptFragment:"(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)",emptyFunction:function(){},K:function(A){return A
}};var Class={create:function(){return function(){this.initialize.apply(this,arguments)
}}};var Abstract=new Object();Object.extend=function(A,C){for(var B in C){A[B]=C[B]
}return A};Object.inspect=function(A){try{if(A==undefined){return"undefined"}if(A==null){return"null"
}return A.inspect?A.inspect():A.toString()}catch(B){if(B instanceof RangeError){return"..."
}throw B}};Function.prototype.bind=function(){var A=this,C=$A(arguments),B=C.shift();
return function(){return A.apply(B,C.concat($A(arguments)))}};Function.prototype.bindAsEventListener=function(B){var A=this;
return function(C){return A.call(B,C||window.event)}};Object.extend(Number.prototype,{toColorPart:function(){var A=this.toString(16);
if(this<16){return"0"+A}return A},succ:function(){return this+1},times:function(A){$R(0,this,true).each(A);
return this}});var Try={these:function(){var C;for(var B=0;B<arguments.length;B++){var A=arguments[B];
try{C=A();break}catch(D){}}return C}};Object.extend(String.prototype,{gsub:function(E,C){var A="",D=this,B;
C=arguments.callee.prepareReplacement(C);while(D.length>0){if(B=D.match(E)){A+=D.slice(0,B.index);
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B=B===undefined?1:B;return this.gsub(C,function(D){if(--B<0){return D[0]}return A(D)
})},scan:function(B,A){this.gsub(B,A);return this},truncate:function(B,A){B=B||30;
A=A===undefined?"...":A;return this.length>B?this.slice(0,B-A.length)+A:this},strip:function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")
},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,"")},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"")
},extractScripts:function(){var B=new RegExp(Prototype.ScriptFragment,"img");var A=new RegExp(Prototype.ScriptFragment,"im");
return(this.match(B)||[]).map(function(C){return(C.match(A)||["",""])[1]})},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)
})},escapeHTML:function(){var B=document.createElement("div");var A=document.createTextNode(this);
B.appendChild(A);return B.innerHTML},unescapeHTML:function(){var A=document.createElement("div");
A.innerHTML=this.stripTags();return A.childNodes[0]?A.childNodes[0].nodeValue:""},toQueryParams:function(){var A=this.match(/^\??(.*)$/)[1].split("&");
return A.inject({},function(D,B){var C=B.split("=");D[C[0]]=C[1];return D})},toArray:function(){return this.split("")
},camelize:function(){var D=this.split("-");if(D.length==1){return D[0]}var B=this.indexOf("-")==0?D[0].charAt(0).toUpperCase()+D[0].substring(1):D[0];
for(var C=1,A=D.length;C<A;C++){var E=D[C];B+=E.charAt(0).toUpperCase()+E.substring(1)
}return B},inspect:function(){return"'"+this.replace(/\\/g,"\\\\").replace(/'/g,"\\'")+"'"
}});String.prototype.gsub.prepareReplacement=function(B){if(typeof B=="function"){return B
}var A=new Template(B);return function(C){return A.evaluate(C)}};String.prototype.parseQuery=String.prototype.toQueryParams;
var Template=Class.create();Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;Template.prototype={initialize:function(A,B){this.template=A.toString();
this.pattern=B||Template.Pattern},evaluate:function(A){return this.template.gsub(this.pattern,function(B){var C=B[1];
if(C=="\\"){return B[2]}return C+(A[B[3]]||"").toString()})}};var $break=new Object();
var $continue=new Object();var Enumerable={each:function(B){var A=0;try{this._each(function(D){try{B(D,A++)
}catch(E){if(E!=$continue){throw E}}})}catch(C){if(C!=$break){throw C}}},all:function(B){var A=true;
this.each(function(D,C){A=A&&!!(B||Prototype.K)(D,C);if(!A){throw $break}});return A
},any:function(B){var A=true;this.each(function(D,C){if(A=!!(B||Prototype.K)(D,C)){throw $break
}});return A},collect:function(B){var A=[];this.each(function(D,C){A.push(B(D,C))
});return A},detect:function(B){var A;this.each(function(D,C){if(B(D,C)){A=D;throw $break
}});return A},findAll:function(B){var A=[];this.each(function(D,C){if(B(D,C)){A.push(D)
}});return A},grep:function(C,B){var A=[];this.each(function(F,E){var D=F.toString();
if(D.match(C)){A.push((B||Prototype.K)(F,E))}});return A},include:function(A){var B=false;
this.each(function(C){if(C==A){B=true;throw $break}});return B},inject:function(A,B){this.each(function(D,C){A=B(A,D,C)
});return A},invoke:function(B){var A=$A(arguments).slice(1);return this.collect(function(C){return C[B].apply(C,A)
})},max:function(B){var A;this.each(function(D,C){D=(B||Prototype.K)(D,C);if(A==undefined||D>=A){A=D
}});return A},min:function(B){var A;this.each(function(D,C){D=(B||Prototype.K)(D,C);
if(A==undefined||D<A){A=D}});return A},partition:function(C){var B=[],A=[];this.each(function(E,D){((C||Prototype.K)(E,D)?B:A).push(E)
});return[B,A]},pluck:function(B){var A=[];this.each(function(D,C){A.push(D[B])});
return A},reject:function(B){var A=[];this.each(function(D,C){if(!B(D,C)){A.push(D)
}});return A},sortBy:function(A){return this.collect(function(C,B){return{value:C,criteria:A(C,B)}
}).sort(function(E,D){var C=E.criteria,B=D.criteria;return C<B?-1:C>B?1:0}).pluck("value")
},toArray:function(){return this.collect(Prototype.K)},zip:function(){var B=Prototype.K,A=$A(arguments);
if(typeof A.last()=="function"){B=A.pop()}var C=[this].concat(A).map($A);return this.map(function(E,D){return B(C.pluck(D))
})},inspect:function(){return"#<Enumerable:"+this.toArray().inspect()+">"}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray});
var $A=Array.from=function(C){if(!C){return[]}if(C.toArray){return C.toArray()}else{var B=[];
for(var A=0;A<C.length;A++){B.push(C[A])}return B}};Object.extend(Array.prototype,Enumerable);
if(!Array.prototype._reverse){Array.prototype._reverse=Array.prototype.reverse}Object.extend(Array.prototype,{_each:function(B){for(var A=0;
A<this.length;A++){B(this[A])}},clear:function(){this.length=0;return this},first:function(){return this[0]
},last:function(){return this[this.length-1]},compact:function(){return this.select(function(A){return A!=undefined||A!=null
})},flatten:function(){return this.inject([],function(B,A){return B.concat(A&&A.constructor==Array?A.flatten():[A])
})},without:function(){var A=$A(arguments);return this.select(function(B){return !A.include(B)
})},indexOf:function(A){for(var B=0;B<this.length;B++){if(this[B]==A){return B}}return -1
},reverse:function(A){return(A!==false?this:this.toArray())._reverse()},inspect:function(){return"["+this.map(Object.inspect).join(", ")+"]"
}});var Hash={_each:function(B){for(var A in this){var C=this[A];if(typeof C=="function"){continue
}var D=[A,C];D.key=A;D.value=C;B(D)}},keys:function(){return this.pluck("key")},values:function(){return this.pluck("value")
},merge:function(A){return $H(A).inject($H(this),function(B,C){B[C.key]=C.value;return B
})},toQueryString:function(){return this.map(function(A){return A.map(encodeURIComponent).join("=")
}).join("&")},inspect:function(){return"#<Hash:{"+this.map(function(A){return A.map(Object.inspect).join(": ")
}).join(", ")+"}>"}};function $H(A){var B=Object.extend({},A||{});Object.extend(B,Enumerable);
Object.extend(B,Hash);return B}ObjectRange=Class.create();Object.extend(ObjectRange.prototype,Enumerable);
Object.extend(ObjectRange.prototype,{initialize:function(C,A,B){this.start=C;this.end=A;
this.exclusive=B},_each:function(A){var B=this.start;do{A(B);B=B.succ()}while(this.include(B))
},include:function(A){if(A<this.start){return false}if(this.exclusive){return A<this.end
}return A<=this.end}});var $R=function(C,A,B){return new ObjectRange(C,A,B)};var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()
},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")
})||false},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(A){this.responders._each(A)
},register:function(A){if(!this.include(A)){this.responders.push(A)}},unregister:function(A){this.responders=this.responders.without(A)
},dispatch:function(D,B,C,A){this.each(function(E){if(E[D]&&typeof E[D]=="function"){try{E[D].apply(E,[B,C,A])
}catch(F){}}})}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++
},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=function(){};Ajax.Base.prototype={setOptions:function(A){this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",parameters:""};
Object.extend(this.options,A||{})},responseIsSuccess:function(){return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300)
},responseIsFailure:function(){return !this.responseIsSuccess()}};Ajax.Request=Class.create();
Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];
Ajax.Request.prototype=Object.extend(new Ajax.Base(),{initialize:function(B,A){this.transport=Ajax.getTransport();
this.setOptions(A);this.request(B)},request:function(B){var C=this.options.parameters||"";
if(C.length>0){C+="&_="}try{this.url=B;if(this.options.method=="get"&&C.length>0){this.url+=(this.url.match(/\?/)?"&":"?")+C
}Ajax.Responders.dispatch("onCreate",this,this.transport);this.transport.open(this.options.method,this.url,this.options.asynchronous);
if(this.options.asynchronous){this.transport.onreadystatechange=this.onStateChange.bind(this);
setTimeout((function(){this.respondToReadyState(1)}).bind(this),10)}this.setRequestHeaders();
var A=this.options.postBody?this.options.postBody:C;this.transport.send(this.options.method=="post"?A:null)
}catch(D){this.dispatchException(D)}},setRequestHeaders:function(){var B=["X-Requested-With","XMLHttpRequest","X-Prototype-Version",Prototype.Version,"Accept","text/javascript, text/html, application/xml, text/xml, */*"];
if(this.options.method=="post"){B.push("Content-type",this.options.contentType);if(this.transport.overrideMimeType){B.push("Connection","close")
}}if(this.options.requestHeaders){B.push.apply(B,this.options.requestHeaders)}for(var A=0;
A<B.length;A+=2){this.transport.setRequestHeader(B[A],B[A+1])}},onStateChange:function(){var A=this.transport.readyState;
if(A!=1){this.respondToReadyState(this.transport.readyState)}},header:function(A){try{return this.transport.getResponseHeader(A)
}catch(B){}},evalJSON:function(){try{return eval("("+this.header("X-JSON")+")")}catch(e){}},evalResponse:function(){try{return eval(this.transport.responseText)
}catch(e){this.dispatchException(e)}},respondToReadyState:function(A){var C=Ajax.Request.Events[A];
var E=this.transport,B=this.evalJSON();if(C=="Complete"){try{(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(E,B)
}catch(D){this.dispatchException(D)}if((this.header("Content-type")||"").match(/^text\/javascript/i)){this.evalResponse()
}}try{(this.options["on"+C]||Prototype.emptyFunction)(E,B);Ajax.Responders.dispatch("on"+C,this,E,B)
}catch(D){this.dispatchException(D)}if(C=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction
}},dispatchException:function(A){(this.options.onException||Prototype.emptyFunction)(this,A);
Ajax.Responders.dispatch("onException",this,A)}});Ajax.Updater=Class.create();Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(A,C,B){this.containers={success:A.success?$(A.success):$(A),failure:A.failure?$(A.failure):(A.success?null:$(A))};
this.transport=Ajax.getTransport();this.setOptions(B);var D=this.options.onComplete||Prototype.emptyFunction;
this.options.onComplete=(function(F,E){this.updateContent();D(F,E)}).bind(this);this.request(C)
},updateContent:function(){var B=this.responseIsSuccess()?this.containers.success:this.containers.failure;
var A=this.transport.responseText;if(!this.options.evalScripts){A=A.stripScripts()
}if(B){if(this.options.insertion){new this.options.insertion(B,A)}else{Element.update(B,A)
}}if(this.responseIsSuccess()){if(this.onComplete){setTimeout(this.onComplete.bind(this),10)
}}}});function $(){var C=[],B;for(var A=0;A<arguments.length;A++){B=arguments[A];
if(typeof B=="string"){B=document.getElementById(B)}C.push(Element.extend(B))}return C.length<2?C[0]:C
}document.getElementsByClassName=function(C,A){var B=($(A)||document.body).getElementsByTagName("*");
return $A(B).inject([],function(D,E){if(E.className.match(new RegExp("(^|\\s)"+C+"(\\s|$)"))){D.push(Element.extend(E))
}return D})};if(!window.Element){var Element=new Object()}Element.extend=function(C){if(!C){return
}if(_nativeExtensions){return C}if(!C._extended&&C.tagName&&C!=window){var B=Element.Methods,A=Element.extend.cache;
for(property in B){var D=B[property];if(typeof D=="function"){C[property]=A.findOrStore(D)
}}}C._extended=true;return C};Element.extend.cache={findOrStore:function(A){return this[A]=this[A]||function(){return A.apply(null,[this].concat($A(arguments)))
}}};Element.Methods={visible:function(A){return $(A).style.display!="none"},toggle:function(){for(var B=0;
B<arguments.length;B++){var A=$(arguments[B]);Element[Element.visible(A)?"hide":"show"](A)
}},hide:function(){for(var B=0;B<arguments.length;B++){var A=$(arguments[B]);A.style.display="none"
}},show:function(){for(var B=0;B<arguments.length;B++){var A=$(arguments[B]);A.style.display=""
}},remove:function(A){A=$(A);A.parentNode.removeChild(A)},update:function(B,A){$(B).innerHTML=A.stripScripts();
setTimeout(function(){A.evalScripts()},10)},replace:function(C,B){C=$(C);if(C.outerHTML){C.outerHTML=B.stripScripts()
}else{var A=C.ownerDocument.createRange();A.selectNodeContents(C);C.parentNode.replaceChild(A.createContextualFragment(B.stripScripts()),C)
}setTimeout(function(){B.evalScripts()},10)},getHeight:function(A){A=$(A);return A.offsetHeight
},classNames:function(A){return new Element.ClassNames(A)},hasClassName:function(A,B){if(!(A=$(A))){return
}return Element.classNames(A).include(B)},addClassName:function(A,B){if(!(A=$(A))){return
}return Element.classNames(A).add(B)},removeClassName:function(A,B){if(!(A=$(A))){return
}return Element.classNames(A).remove(B)},cleanWhitespace:function(B){B=$(B);for(var A=0;
A<B.childNodes.length;A++){var C=B.childNodes[A];if(C.nodeType==3&&!/\S/.test(C.nodeValue)){Element.remove(C)
}}},empty:function(A){return $(A).innerHTML.match(/^\s*$/)},childOf:function(B,A){B=$(B),A=$(A);
while(B=B.parentNode){if(B==A){return true}}return false},scrollTo:function(B){B=$(B);
var A=B.x?B.x:B.offsetLeft,C=B.y?B.y:B.offsetTop;window.scrollTo(A,C)},getStyle:function(B,C){B=$(B);
var D=B.style[C.camelize()];if(!D){if(document.defaultView&&document.defaultView.getComputedStyle){var A=document.defaultView.getComputedStyle(B,null);
D=A?A.getPropertyValue(C):null}else{if(B.currentStyle){D=B.currentStyle[C.camelize()]
}}}if(window.opera&&["left","top","right","bottom"].include(C)){if(Element.getStyle(B,"position")=="static"){D="auto"
}}return D=="auto"?null:D},setStyle:function(B,C){B=$(B);for(var A in C){B.style[A.camelize()]=C[A]
}},getDimensions:function(B){B=$(B);if(Element.getStyle(B,"display")!="none"){return{width:B.offsetWidth,height:B.offsetHeight}
}var A=B.style;var E=A.visibility;var C=A.position;A.visibility="hidden";A.position="absolute";
A.display="";var F=B.clientWidth;var D=B.clientHeight;A.display="none";A.position=C;
A.visibility=E;return{width:F,height:D}},makePositioned:function(A){A=$(A);var B=Element.getStyle(A,"position");
if(B=="static"||!B){A._madePositioned=true;A.style.position="relative";if(window.opera){A.style.top=0;
A.style.left=0}}},undoPositioned:function(A){A=$(A);if(A._madePositioned){A._madePositioned=undefined;
A.style.position=A.style.top=A.style.left=A.style.bottom=A.style.right=""}},makeClipping:function(A){A=$(A);
if(A._overflow){return }A._overflow=A.style.overflow;if((Element.getStyle(A,"overflow")||"visible")!="hidden"){A.style.overflow="hidden"
}},undoClipping:function(A){A=$(A);if(A._overflow){return }A.style.overflow=A._overflow;
A._overflow=undefined}};Object.extend(Element,Element.Methods);var _nativeExtensions=false;
if(!HTMLElement&&/Konqueror|Safari|KHTML/.test(navigator.userAgent)){var HTMLElement={};
HTMLElement.prototype=document.createElement("div").__proto__}Element.addMethods=function(B){Object.extend(Element.Methods,B||{});
if(typeof HTMLElement!="undefined"){var B=Element.Methods,A=Element.extend.cache;
for(property in B){var C=B[property];if(typeof C=="function"){HTMLElement.prototype[property]=A.findOrStore(C)
}}_nativeExtensions=true}};Element.addMethods();var Toggle=new Object();Toggle.display=Element.toggle;
Abstract.Insertion=function(A){this.adjacency=A};Abstract.Insertion.prototype={initialize:function(B,C){this.element=$(B);
this.content=C.stripScripts();if(this.adjacency&&this.element.insertAdjacentHTML){try{this.element.insertAdjacentHTML(this.adjacency,this.content)
}catch(D){var A=this.element.tagName.toLowerCase();if(A=="tbody"||A=="tr"){this.insertContent(this.contentFromAnonymousTable())
}else{throw D}}}else{this.range=this.element.ownerDocument.createRange();if(this.initializeRange){this.initializeRange()
}this.insertContent([this.range.createContextualFragment(this.content)])}setTimeout(function(){C.evalScripts()
},10)},contentFromAnonymousTable:function(){var A=document.createElement("div");A.innerHTML="<table><tbody>"+this.content+"</tbody></table>";
return $A(A.childNodes[0].childNodes[0].childNodes)}};var Insertion=new Object();
Insertion.Before=Class.create();Insertion.Before.prototype=Object.extend(new Abstract.Insertion("beforeBegin"),{initializeRange:function(){this.range.setStartBefore(this.element)
},insertContent:function(A){A.each((function(B){this.element.parentNode.insertBefore(B,this.element)
}).bind(this))}});Insertion.Top=Class.create();Insertion.Top.prototype=Object.extend(new Abstract.Insertion("afterBegin"),{initializeRange:function(){this.range.selectNodeContents(this.element);
this.range.collapse(true)},insertContent:function(A){A.reverse(false).each((function(B){this.element.insertBefore(B,this.element.firstChild)
}).bind(this))}});Insertion.Bottom=Class.create();Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion("beforeEnd"),{initializeRange:function(){this.range.selectNodeContents(this.element);
this.range.collapse(this.element)},insertContent:function(A){A.each((function(B){this.element.appendChild(B)
}).bind(this))}});Insertion.After=Class.create();Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){this.range.setStartAfter(this.element)
},insertContent:function(A){A.each((function(B){this.element.parentNode.insertBefore(B,this.element.nextSibling)
}).bind(this))}});Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(A){this.element=$(A)
},_each:function(A){this.element.className.split(/\s+/).select(function(B){return B.length>0
})._each(A)},set:function(A){this.element.className=A},add:function(A){if(this.include(A)){return
}this.set(this.toArray().concat(A).join(" "))},remove:function(A){if(!this.include(A)){return
}this.set(this.select(function(B){return B!=A}).join(" "))},toString:function(){return this.toArray().join(" ")
}};Object.extend(Element.ClassNames.prototype,Enumerable);var Selector=Class.create();
Selector.prototype={initialize:function(A){this.params={classNames:[]};this.expression=A.toString().strip();
this.parseExpression();this.compileMatcher()},parseExpression:function(){function G(H){throw"Parse error in selector: "+H
}if(this.expression==""){G("empty expression")}var F=this.params,E=this.expression,B,A,D,C;
while(B=E.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)){F.attributes=F.attributes||[];
F.attributes.push({name:B[2],operator:B[3],value:B[4]||B[5]||""});E=B[1]}if(E=="*"){return this.params.wildcard=true
}while(B=E.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)){A=B[1],D=B[2],C=B[3];switch(A){case"#":F.id=D;
break;case".":F.classNames.push(D);break;case"":case undefined:F.tagName=D.toUpperCase();
break;default:G(E.inspect())}E=C}if(E.length>0){G(E.inspect())}},buildMatchExpression:function(){var D=this.params,C=[],B;
if(D.wildcard){C.push("true")}if(B=D.id){C.push("element.id == "+B.inspect())}if(B=D.tagName){C.push("element.tagName.toUpperCase() == "+B.inspect())
}if((B=D.classNames).length>0){for(var A=0;A<B.length;A++){C.push("Element.hasClassName(element, "+B[A].inspect()+")")
}}if(B=D.attributes){B.each(function(F){var G="element.getAttribute("+F.name.inspect()+")";
var E=function(H){return G+" && "+G+".split("+H.inspect()+")"};switch(F.operator){case"=":C.push(G+" == "+F.value.inspect());
break;case"~=":C.push(E(" ")+".include("+F.value.inspect()+")");break;case"|=":C.push(E("-")+".first().toUpperCase() == "+F.value.toUpperCase().inspect());
break;case"!=":C.push(G+" != "+F.value.inspect());break;case"":case undefined:C.push(G+" != null");
break;default:throw"Unknown operator "+F.operator+" in selector"}})}return C.join(" && ")
},compileMatcher:function(){this.match=new Function("element","if (!element.tagName) return false;       return "+this.buildMatchExpression())
},findElements:function(D){var C;if(C=$(this.params.id)){if(this.match(C)){if(!D||Element.childOf(C,D)){return[C]
}}}D=(D||document).getElementsByTagName(this.params.tagName||"*");var B=[];for(var A=0;
A<D.length;A++){if(this.match(C=D[A])){B.push(Element.extend(C))}}return B},toString:function(){return this.expression
}};function $$(){return $A(arguments).map(function(A){return A.strip().split(/\s+/).inject([null],function(C,D){var B=new Selector(D);
return C.map(B.findElements.bind(B)).flatten()})}).flatten()}var Field={clear:function(){for(var A=0;
A<arguments.length;A++){$(arguments[A]).value=""}},focus:function(A){$(A).focus()
},present:function(){for(var A=0;A<arguments.length;A++){if($(arguments[A]).value==""){return false
}}return true},select:function(A){$(A).select()},activate:function(A){A=$(A);A.focus();
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var C=new Array();for(var B=0;B<E.length;B++){var A=Form.Element.serialize(E[B]);
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if(!C&&!D){return A}var G=new Array();for(var E=0;E<A.length;E++){var B=A[E];if((C&&B.type!=C)||(D&&B.name!=D)){continue
}G.push(B)}return G},disable:function(C){var D=Form.getElements(C);for(var B=0;B<D.length;
B++){var A=D[B];A.blur();A.disabled="true"}},enable:function(C){var D=Form.getElements(C);
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var C=A.tagName.toLowerCase();var B=Form.Element.Serializers[C](A);if(B){return B[1]
}}};Form.Element.Serializers={input:function(A){switch(A.type.toLowerCase()){case"submit":case"hidden":case"password":case"text":return Form.Element.Serializers.textarea(A);
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},inputSelector:function(A){if(A.checked){return[A.name,A.value]}},textarea:function(A){return[A.name,A.value]
},select:function(A){return Form.Element.Serializers[A.type=="select-one"?"selectOne":"selectMany"](A)
},selectOne:function(C){var D="",B,A=C.selectedIndex;if(A>=0){B=C.options[A];D=B.value||B.text
}return[C.name,D]},selectMany:function(C){var D=[];for(var B=0;B<C.length;B++){var A=C.options[B];
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},registerCallback:function(){setInterval(this.onTimerEvent.bind(this),this.frequency*1000)
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if(this.lastValue!=A){this.callback(this.element,A);this.lastValue=A}},registerFormCallbacks:function(){var B=Form.getElements(this.element);
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},page:function(D){var A=0,C=0;var B=D;do{A+=B.offsetTop||0;C+=B.offsetLeft||0;if(B.offsetParent==document.body){if(Element.getStyle(B,"position")=="absolute"){break
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}},absolutize:function(B){B=$(B);if(B.style.position=="absolute"){return }Position.prepare();
var D=Position.positionedOffset(B);var F=D[1];var E=D[0];var C=B.clientWidth;var A=B.clientHeight;
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B._originalWidth=B.style.width;B._originalHeight=B.style.height;B.style.position="absolute";
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A.style.position="relative";var C=parseFloat(A.style.top||0)-(A._originalTop||0);
var B=parseFloat(A.style.left||0)-(A._originalLeft||0);A.style.top=C+"px";A.style.left=B+"px";
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Position.clone(D,E,{setWidth:false,setHeight:false,offsetTop:D.offsetHeight})}Effect.Appear(E,{duration:0.15})
};this.options.onHide=this.options.onHide||function(D,E){new Effect.Fade(E,{duration:0.15})
};if(typeof (this.options.tokens)=="string"){this.options.tokens=new Array(this.options.tokens)
}this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);
Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keypress",this.onKeyPress.bindAsEventListener(this))
},show:function(){if(Element.getStyle(this.update,"display")=="none"){this.options.onShow(this.element,this.update)
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}},fixIEOverlapping:function(){Position.clone(this.update,this.iefix);this.iefix.style.zIndex=1;
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}if(this.iefix){Element.hide(this.iefix)}},startIndicator:function(){if(this.options.indicator){Element.show(this.options.indicator)
}},stopIndicator:function(){if(this.options.indicator){Element.hide(this.options.indicator)
}},onKeyPress:function(A){if(this.active){switch(A.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:if(this.index==null){return
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Event.stop(A);return ;case Event.KEY_LEFT:case Event.KEY_RIGHT:return ;case Event.KEY_UP:this.markPrevious();
this.render();if(navigator.appVersion.indexOf("AppleWebKit")>0){Event.stop(A)}return ;
case Event.KEY_DOWN:this.markNext();this.render();if(navigator.appVersion.indexOf("AppleWebKit")>0){Event.stop(A)
}return }}else{if(A.keyCode==Event.KEY_TAB||A.keyCode==Event.KEY_RETURN||(navigator.appVersion.indexOf("AppleWebKit")>0&&A.keyCode==0)){return
}}this.changed=true;this.hasFocus=true;if(this.observer){clearTimeout(this.observer)
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},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices()
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this.render()}Event.stop(B)},onClick:function(B){var A=Event.findElement(B,"LI");
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A<this.entryCount;A++){this.index==A?Element.addClassName(this.getEntry(A),"selected"):Element.removeClassName(this.getEntry(A),"selected")
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}},markPrevious:function(){if(this.index==null){this.index=0;return }if(this.index>0){this.index--
}else{this.index=this.entryCount-1}},markNext:function(){if(this.index==null){this.index=0;
return }if(this.index<this.entryCount-1){this.index++}else{this.index=0}},getEntry:function(A){return this.update.firstChild.childNodes[A]
},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=false;
this.updateElement(this.getCurrentEntry())},updateElement:function(F){if(this.options.updateElement){this.options.updateElement(F);
return }var C="";if(this.options.select){var A=document.getElementsByClassName(this.options.select,F)||[];
if(A.length>0){C=Element.collectTextNodes(A[0],this.options.select)}}else{C=Element.collectTextNodesIgnoreClass(F,"informal")
}var E=this.findLastToken();if(E!=-1){var D=this.element.value.substr(0,E+1);var B=this.element.value.substr(E+1).match(/^\s+/);
if(B){D+=B[0]}this.element.value=D+C}else{this.element.value=C}this.element.focus();
if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,F)
}},updateChoices:function(C){if(!this.changed&&this.hasFocus){this.update.innerHTML=C;
Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.firstChild);
if(this.update.firstChild&&this.update.firstChild.childNodes){this.entryCount=this.update.firstChild.childNodes.length;
for(var A=0;A<this.entryCount;A++){var B=this.getEntry(A);B.autocompleteIndex=A;this.addObservers(B)
}}else{this.entryCount=0}this.stopIndicator();this.index=null;this.render()}},addObservers:function(A){Event.observe(A,"mouseover",this.onHover.bindAsEventListener(this));
Event.observe(A,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=false;
if(this.getToken().length>=this.options.minChars){this.startIndicator();this.getUpdatedChoices()
}else{this.active=false;this.hide()}},getToken:function(){var B=this.findLastToken();
if(B!=-1){var A=this.element.value.substr(B+1).replace(/^\s+/,"").replace(/\s+$/,"")
}else{var A=this.element.value}return/\n/.test(A)?"":A},findLastToken:function(){var C=-1;
for(var B=0;B<this.options.tokens.length;B++){var A=this.element.value.lastIndexOf(this.options.tokens[B]);
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this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);
this.options.defaultParams=this.options.parameters||null;this.url=B},getUpdatedChoices:function(){entry=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());
this.options.parameters=this.options.callback?this.options.callback(this.element,entry):entry;
if(this.options.defaultParams){this.options.parameters+="&"+this.options.defaultParams
}new Ajax.Request(this.url,this.options)},onComplete:function(A){this.updateChoices(A.responseText)
}});String.prototype.parseColor=function(){var A="#";if(this.slice(0,4)=="rgb("){var C=this.slice(4,this.length-1).split(",");
var B=0;do{A+=parseInt(C[B]).toColorPart()}while(++B<3)}else{if(this.slice(0,1)=="#"){if(this.length==4){for(var B=1;
B<4;B++){A+=(this.charAt(B)+this.charAt(B)).toLowerCase()}}if(this.length==7){A=this.toLowerCase()
}}}return(A.length==7?A:(arguments[0]||this))};Element.collectTextNodes=function(A){return $A($(A).childNodes).collect(function(B){return(B.nodeType==3?B.nodeValue:(B.hasChildNodes()?Element.collectTextNodes(B):""))
}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(A,B){return $A($(A).childNodes).collect(function(C){return(C.nodeType==3?C.nodeValue:((C.hasChildNodes()&&!Element.hasClassName(C,B))?Element.collectTextNodesIgnoreClass(C,B):""))
}).flatten().join("")};Element.setContentZoom=function(A,B){A=$(A);Element.setStyle(A,{fontSize:(B/100)+"em"});
if(navigator.appVersion.indexOf("AppleWebKit")>0){window.scrollBy(0,0)}};Element.getOpacity=function(B){var A;
if(A=Element.getStyle(B,"opacity")){return parseFloat(A)}if(A=(Element.getStyle(B,"filter")||"").match(/alpha\(opacity=(.*)\)/)){if(A[1]){return parseFloat(A[1])/100
}}return 1};Element.setOpacity=function(A,B){A=$(A);if(B==1){Element.setStyle(A,{opacity:(/Gecko/.test(navigator.userAgent)&&!/Konqueror|Safari|KHTML/.test(navigator.userAgent))?0.999999:null});
if(/MSIE/.test(navigator.userAgent)){Element.setStyle(A,{filter:Element.getStyle(A,"filter").replace(/alpha\([^\)]*\)/gi,"")})
}}else{if(B<0.00001){B=0}Element.setStyle(A,{opacity:B});if(/MSIE/.test(navigator.userAgent)){Element.setStyle(A,{filter:Element.getStyle(A,"filter").replace(/alpha\([^\)]*\)/gi,"")+"alpha(opacity="+B*100+")"})
}}};Element.getInlineOpacity=function(A){return $(A).style.opacity||""};Element.childrenWithClassName=function(C,D,E){var B=new RegExp("(^|\\s)"+D+"(\\s|$)");
var A=$A($(C).getElementsByTagName("*"))[E?"detect":"select"](function(F){return(F.className&&F.className.match(B))
});if(!A){A=[]}return A};Element.forceRerendering=function(A){try{A=$(A);var C=document.createTextNode(" ");
A.appendChild(C);A.removeChild(C)}catch(B){}};Array.prototype.call=function(){var A=arguments;
this.each(function(B){B.apply(this,A)})};var Effect={tagifyText:function(A){var B="position:relative";
if(/MSIE/.test(navigator.userAgent)){B+=";zoom:1"}A=$(A);$A(A.childNodes).each(function(C){if(C.nodeType==3){C.nodeValue.toArray().each(function(D){A.insertBefore(Builder.node("span",{style:B},D==" "?String.fromCharCode(160):D),C)
});Element.remove(C)}})},multiple:function(B,C){var E;if(((typeof B=="object")||(typeof B=="function"))&&(B.length)){E=B
}else{E=$(B).childNodes}var A=Object.extend({speed:0.1,delay:0},arguments[2]||{});
var D=A.delay;$A(E).each(function(G,F){new C(G,Object.extend(A,{delay:F*A.speed+D}))
})},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(B,C){B=$(B);
C=(C||"appear").toLowerCase();var A=Object.extend({queue:{position:"end",scope:(B.id||"global"),limit:1}},arguments[2]||{});
Effect[B.visible()?Effect.PAIRS[C][1]:Effect.PAIRS[C][0]](B,A)}};var Effect2=Effect;
Effect.Transitions={};Effect.Transitions.linear=function(A){return A};Effect.Transitions.sinoidal=function(A){return(-Math.cos(A*Math.PI)/2)+0.5
};Effect.Transitions.reverse=function(A){return 1-A};Effect.Transitions.flicker=function(A){return((-Math.cos(A*Math.PI)/4)+0.75)+Math.random()/4
};Effect.Transitions.wobble=function(A){return(-Math.cos(A*Math.PI*(9*A))/2)+0.5};
Effect.Transitions.pulse=function(A){return(Math.floor(A*10)%2==0?(A*10-Math.floor(A*10)):1-(A*10-Math.floor(A*10)))
};Effect.Transitions.none=function(A){return 0};Effect.Transitions.full=function(A){return 1
};Effect.ScopedQueue=Class.create();Object.extend(Object.extend(Effect.ScopedQueue.prototype,Enumerable),{initialize:function(){this.effects=[];
this.interval=null},_each:function(A){this.effects._each(A)},add:function(B){var C=new Date().getTime();
var A=(typeof B.options.queue=="string")?B.options.queue:B.options.queue.position;
switch(A){case"front":this.effects.findAll(function(D){return D.state=="idle"}).each(function(D){D.startOn+=B.finishOn;
D.finishOn+=B.finishOn});break;case"end":C=this.effects.pluck("finishOn").max()||C;
break}B.startOn+=C;B.finishOn+=C;if(!B.options.queue.limit||(this.effects.length<B.options.queue.limit)){this.effects.push(B)
}if(!this.interval){this.interval=setInterval(this.loop.bind(this),40)}},remove:function(A){this.effects=this.effects.reject(function(B){return B==A
});if(this.effects.length==0){clearInterval(this.interval);this.interval=null}},loop:function(){var A=new Date().getTime();
this.effects.invoke("loop",A)}});Effect.Queues={instances:$H(),get:function(A){if(typeof A!="string"){return A
}if(!this.instances[A]){this.instances[A]=new Effect.ScopedQueue()}return this.instances[A]
}};Effect.Queue=Effect.Queues.get("global");Effect.DefaultOptions={transition:Effect.Transitions.sinoidal,duration:1,fps:25,sync:false,from:0,to:1,delay:0,queue:"parallel"};
Effect.Base=function(){};Effect.Base.prototype={position:null,start:function(A){this.options=Object.extend(Object.extend({},Effect.DefaultOptions),A||{});
this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);
this.event("beforeStart");if(!this.options.sync){Effect.Queues.get(typeof this.options.queue=="string"?"global":this.options.queue.scope).add(this)
}},loop:function(C){if(C>=this.startOn){if(C>=this.finishOn){this.render(1);this.cancel();
this.event("beforeFinish");if(this.finish){this.finish()}this.event("afterFinish");
return }var B=(C-this.startOn)/(this.finishOn-this.startOn);var A=Math.round(B*this.options.fps*this.options.duration);
if(A>this.currentFrame){this.render(B);this.currentFrame=A}}},render:function(A){if(this.state=="idle"){this.state="running";
this.event("beforeSetup");if(this.setup){this.setup()}this.event("afterSetup")}if(this.state=="running"){if(this.options.transition){A=this.options.transition(A)
}A*=(this.options.to-this.options.from);A+=this.options.from;this.position=A;this.event("beforeUpdate");
if(this.update){this.update(A)}this.event("afterUpdate")}},cancel:function(){if(!this.options.sync){Effect.Queues.get(typeof this.options.queue=="string"?"global":this.options.queue.scope).remove(this)
}this.state="finished"},event:function(A){if(this.options[A+"Internal"]){this.options[A+"Internal"](this)
}if(this.options[A]){this.options[A](this)}},inspect:function(){return"#<Effect:"+$H(this).inspect()+",options:"+$H(this.options).inspect()+">"
}};Effect.Parallel=Class.create();Object.extend(Object.extend(Effect.Parallel.prototype,Effect.Base.prototype),{initialize:function(A){this.effects=A||[];
this.start(arguments[1])},update:function(A){this.effects.invoke("render",A)},finish:function(A){this.effects.each(function(B){B.render(1);
B.cancel();B.event("beforeFinish");if(B.finish){B.finish(A)}B.event("afterFinish")
})}});Effect.Opacity=Class.create();Object.extend(Object.extend(Effect.Opacity.prototype,Effect.Base.prototype),{initialize:function(B){this.element=$(B);
if(/MSIE/.test(navigator.userAgent)&&(!this.element.hasLayout)){this.element.setStyle({zoom:1})
}var A=Object.extend({from:this.element.getOpacity()||0,to:1},arguments[1]||{});this.start(A)
},update:function(A){this.element.setOpacity(A)}});Effect.Move=Class.create();Object.extend(Object.extend(Effect.Move.prototype,Effect.Base.prototype),{initialize:function(B){this.element=$(B);
var A=Object.extend({x:0,y:0,mode:"relative"},arguments[1]||{});this.start(A)},setup:function(){this.element.makePositioned();
this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");
if(this.options.mode=="absolute"){this.options.x=this.options.x-this.originalLeft;
this.options.y=this.options.y-this.originalTop}},update:function(A){this.element.setStyle({left:this.options.x*A+this.originalLeft+"px",top:this.options.y*A+this.originalTop+"px"})
}});Effect.MoveBy=function(B,A,C){return new Effect.Move(B,Object.extend({x:C,y:A},arguments[3]||{}))
};Effect.Scale=Class.create();Object.extend(Object.extend(Effect.Scale.prototype,Effect.Base.prototype),{initialize:function(B,C){this.element=$(B);
var A=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:C},arguments[2]||{});
this.start(A)},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;
this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(B){this.originalStyle[B]=this.element.style[B]
}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;
var A=this.element.getStyle("font-size")||"100%";["em","px","%"].each(function(B){if(A.indexOf(B)>0){this.fontSize=parseFloat(A);
this.fontSizeType=B}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;
this.dims=null;if(this.options.scaleMode=="box"){this.dims=[this.element.offsetHeight,this.element.offsetWidth]
}if(/^content/.test(this.options.scaleMode)){this.dims=[this.element.scrollHeight,this.element.scrollWidth]
}if(!this.dims){this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth]
}},update:function(A){var B=(this.options.scaleFrom/100)+(this.factor*A);if(this.options.scaleContent&&this.fontSize){this.element.setStyle({fontSize:this.fontSize*B+this.fontSizeType})
}this.setDimensions(this.dims[0]*B,this.dims[1]*B)},finish:function(A){if(this.restoreAfterFinish){this.element.setStyle(this.originalStyle)
}},setDimensions:function(A,D){var E={};if(this.options.scaleX){E.width=D+"px"}if(this.options.scaleY){E.height=A+"px"
}if(this.options.scaleFromCenter){var C=(A-this.dims[0])/2;var B=(D-this.dims[1])/2;
if(this.elementPositioning=="absolute"){if(this.options.scaleY){E.top=this.originalTop-C+"px"
}if(this.options.scaleX){E.left=this.originalLeft-B+"px"}}else{if(this.options.scaleY){E.top=-C+"px"
}if(this.options.scaleX){E.left=-B+"px"}}}this.element.setStyle(E)}});Effect.Highlight=Class.create();
Object.extend(Object.extend(Effect.Highlight.prototype,Effect.Base.prototype),{initialize:function(B){this.element=$(B);
var A=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(A)},setup:function(){if(this.element.getStyle("display")=="none"){this.cancel();
return }this.oldStyle={backgroundImage:this.element.getStyle("background-image")};
this.element.setStyle({backgroundImage:"none"});if(!this.options.endcolor){this.options.endcolor=this.element.getStyle("background-color").parseColor("#ffffff")
}if(!this.options.restorecolor){this.options.restorecolor=this.element.getStyle("background-color")
}this._base=$R(0,2).map(function(A){return parseInt(this.options.startcolor.slice(A*2+1,A*2+3),16)
}.bind(this));this._delta=$R(0,2).map(function(A){return parseInt(this.options.endcolor.slice(A*2+1,A*2+3),16)-this._base[A]
}.bind(this))},update:function(A){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(B,C,D){return B+(Math.round(this._base[D]+(this._delta[D]*A)).toColorPart())
}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))
}});Effect.ScrollTo=Class.create();Object.extend(Object.extend(Effect.ScrollTo.prototype,Effect.Base.prototype),{initialize:function(A){this.element=$(A);
this.start(arguments[1]||{})},setup:function(){Position.prepare();var B=Position.cumulativeOffset(this.element);
if(this.options.offset){B[1]+=this.options.offset}var A=window.innerHeight?window.height-window.innerHeight:document.body.scrollHeight-(document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight);
this.scrollStart=Position.deltaY;this.delta=(B[1]>A?A:B[1])-this.scrollStart},update:function(A){Position.prepare();
window.scrollTo(Position.deltaX,this.scrollStart+(A*this.delta))}});Effect.Fade=function(C){C=$(C);
var A=C.getInlineOpacity();var B=Object.extend({from:C.getOpacity()||1,to:0,afterFinishInternal:function(D){if(D.options.to!=0){return
}D.element.hide();D.element.setStyle({opacity:A})}},arguments[1]||{});return new Effect.Opacity(C,B)
};Effect.Appear=function(B){B=$(B);var A=Object.extend({from:(B.getStyle("display")=="none"?0:B.getOpacity()||0),to:1,afterFinishInternal:function(C){C.element.forceRerendering()
},beforeSetup:function(C){C.element.setOpacity(C.options.from);C.element.show()}},arguments[1]||{});
return new Effect.Opacity(B,A)};["setOpacity","getOpacity","getInlineOpacity","forceRerendering","setContentZoom","collectTextNodes","collectTextNodesIgnoreClass","childrenWithClassName"].each(function(A){Element.Methods[A]=Element[A]
});Element.Methods.visualEffect=function(B,C,A){s=C.gsub(/_/,"-").camelize();effect_class=s.charAt(0).toUpperCase()+s.substring(1);
new Effect[effect_class](B,A);return $(B)};Element.addMethods();

//
// app stuff
//

var global_redirect = null;

// Create our "tiny" marker icon
function createMiniIcon() {
  var mini_icon = new GIcon();
  mini_icon.image = "http://static.urbanspoon.com/1/mini_marker.png";
  mini_icon.shadow = "";
  mini_icon.iconSize = new GSize(12, 20);
  mini_icon.shadowSize = new GSize(22, 20);
  mini_icon.iconAnchor = new GPoint(6, 20);
  mini_icon.infoWindowAnchor = new GPoint(5, 1);
  return mini_icon;
}

function createIcon() {
  var icon = new GIcon();
  icon.image = "http://static.urbanspoon.com/1/marker.png";
  icon.shadow = "";
  icon.iconSize = new GSize(20, 34);
  icon.shadowSize = new GSize(22, 20);
  icon.iconAnchor = new GPoint(9, 34);
  icon.infoWindowAnchor = new GPoint(9, 2);
  return icon;
}

var comments = new Array();
var opacity = 1;

function showComments() {
  if (comments.length < 2) {
    return;
  }
  setTimeout("fadeOut()", 4000);
}

function fadeOut() {
  if (opacity > 0.02) {
	opacity -= .02;
	comment_div.style.opacity = opacity;
	comment_div.style.filter = 'alpha(opacity=' + opacity*100 + ')';
	setTimeout("fadeOut()", 20);
  } else {
	comment_index = (comment_index + 1) % comments.length;
    comment_div.innerHTML = comments[comment_index];
    fadeIn();
  }
}

function fadeIn() {
  if (opacity < .98) {
	opacity += .02;
	comment_div.style.opacity = opacity;
    comment_div.style.filter = 'alpha(opacity=' + opacity*100 + ')';
	setTimeout("fadeIn()", 20);
  } else {
    setTimeout("fadeOut()", 3000);
  }
}


// for the restaurant page

function loadMap(lat, lon, scale, directions_url){
  // The map
  map.addControl(new GSmallMapControl());
  map.setCenter(new GLatLng(lat, lon), scale);

  // The restaurant itself
  var point = new GLatLng( lat, lon);
  var mark = new GMarker(point, icon);
  map.addOverlay(mark);
}

function onTop(marker, b)
{
  return 999999;
}

function placeMarker(lat, lon, id) {
  mini_marks[id] = new GMarker(new GLatLng(lat, lon), { icon: mini_icon, zIndexProcess: onTop });
  map.addOverlay(mini_marks[id]);
}

function hideMarker(id){
  map.removeOverlay(mini_marks[id]);
}

// highlights - these should be defined in the stylesheet, not here.

function highlight(element){
  addClass(element, element.className + "-hover");
}

function unhighlight(element){
  var match = element.className.match(/\b\S+-hover\b/);
  if (match) {
    removeClass(element, match);
  }
}

//
// general utility functions
//

function addClass(element, className)
{
  var re = new RegExp('\\b' + className + '\\b');
  if (!element.className.match(re)) {
    element.className += " " + className;
  }
}

function removeClass(element, className)
{
  var re = new RegExp('\\s*' + className + '\\b');
  element.className = element.className.replace(re, "");
}

// for friends page

function hideFriends(element){
  element.blur();
  var friends = $("friends");
  friends.style.visibility='hidden';
  Position.clone(element, friends,
		         { setWidth: false,
	               setHeight: false});
}

function showFriends(){
  var friends = $("friends");
  friends.innerHTML = "<div class='inset-block'>looking up who said that...</div>";
  friends.style.visibility='visible';
}

function hideTip(){
  var tip = $("tip");
  tip.style.visibility='hidden';
}

function showTip(element, icon_type){
  var tip = $("tip");
  var text = "";
  switch (icon_type){
  case "up":
	text = "Click to see which friends like this restaurant";
	break;
  case "down":
	text = "Click to see which friends don't like this restaurant";
	break;
  case "wish":
	text = "Click to see which friends want to try this restaurant";
	break;
  case "com":
	text = "Click to see which friends wrote about this restaurant";
	break;
  default :
	text = icon_type;
  }
  tip.innerHTML =  text;
  Position.clone(element, tip,
		         { setWidth: false,
	               setHeight: false,
		           offsetTop: 20});

  tip.style.visibility = 'visible';
}

function hide(element) {
  element.style.visibility='hidden';
}

function placePopup(element) {
  element.blur();
  var popup = $("vote-popup");
  popup.style.visibility = 'hidden';
  Position.clone(element, popup,
		         { setWidth: false,
	               setHeight: false});
}

function showPopup() {
  var popup = $("vote-popup");
  popup.style.visibility='visible';
}

//
// Price/cuisine popup
//

function placePricePopup(element){
  element.blur();
  var popup = $("price_popup");
  Position.clone(element, popup, {setWidth: false, setHeight:  false});
  popup.style.visibility='visible';
}

function closePricePopup(){
  var popup = $("price_popup");
  popup.style.visibility='hidden';
}

function fillBlanksSubmit() {
  var e = $("suggestion[price]");
  if (e && e.selectedIndex != 0) {
    return true;
  }
  e = $("cuisines_add");
  if (e && e.selectedIndex != 0) {
    return true;
  }
  closePricePopup();
  return false;
}

//
// registration popup
//

Position.getWindowSize = function() {
  var width = window.innerWidth   || window.document.documentElement.clientWidth  || window.document.body.clientWidth;
  var height = window.innerHeight || window.document.documentElement.clientHeight || window.document.body.clientHeight;
  return { width: width, height: height };
};

Position.center = function(element) {
  element.style.position = 'absolute';
  var e = Element.getDimensions(element);
  var w = Position.getWindowSize();
  Position.prepare();
  var left = (Position.deltaX + Math.floor((w.width  - e.width )/2));
  var top  = (Position.deltaY + Math.floor((w.height - e.height)/2));
  element.style.left = left + "px";
  element.style.top = top + "px";
};

function registerPlace() {
  Position.prepare();
  $('register_overlay').style.top = Position.deltaY + 'px';
  Position.center($('register_popup'));
}

function registerPlaceIfNecessary() {
  if ($('register_popup').style.visibility == 'visible') {
    registerPlace();
  }
}

function registerShow(from, redirect, message) {
  var overlay = $('register_overlay');
  overlay.style.display = 'inline';
  overlay.style.position = 'absolute';

  var popup = $('register_popup');
  popup.style.display = 'inline';

  registerPlace();

  overlay.style.visibility = 'visible';
  popup.style.visibility = 'visible';

  var inputs = $$('input[type=hidden]');
  for (var i = 0; i < inputs.length; ++i) {
    var e = inputs[i];
    if (e.name == 'from') {
      e.value = from;
    } else if (e.name == 'redirect') {
      e.value = redirect;
    }
  }
  global_redirect = redirect;

  $('create_account_message').innerHTML = message;
  $('username').focus();

  $('captcha').innerHTML = "<div style='margin-bottom:1px;border:1px solid #555;background-color:#eee;width:110px;height:30px;'>";
  new Ajax.Updater('captcha', '/u/captcha');
}

function registerHide() {
  var overlay = $('register_overlay');
  overlay.style.visibility = 'hidden';
  overlay.style.position = 'static';
  overlay.style.display = 'none';

  var popup = $('register_popup');
  popup.style.visibility = 'hidden';
  popup.style.position = 'static';
  popup.style.display = 'none';
}

//
// helpers for setting default form values
//

var defaults;
function defaultsInit(array)
{
  defaults = array;
  for (i = 0; i < defaults.length; ++i) {
    id = defaults[i][0];
    value = defaults[i][1];
    element = $(id);
    if (element && (element.value == "" || element.value == value)) {
      element.value = value;
      element.style.color = "#888";
      element.onfocus = defaultsFocus;
      element.form.onsubmit = defaultsSubmit;
    }
  }
}

function defaultsFocus()
{
  for (i = 0; i < defaults.length; ++i) {
    id = defaults[i][0];
    if (this.id != id) {
      next;
    }
    value = defaults[i][1];
    if (this.value == value) {
      this.value = "";
      this.style.color = "black";
    }
    break;
  }
}

function defaultsSubmit()
{
  for (i = 0; i < defaults.length; ++i) {
    id = defaults[i][0];
    value = defaults[i][1];
    element = $(id);
    if (element && element.value == value) {
      element.value = "";
    }
  }
}

//
// autocomplete
//

function afterUpdateACR(field, li) {
  acr_rid = document.createElement("input");
  acr_rid.type = "hidden";
  acr_rid.value = li.id;
  acr_rid.name = "acr_rid";
  field.form.appendChild(acr_rid);
  if (field.form.onsubmit && field.form.onsubmit() == false) {
    return;
  }
  field.form.submit();
}

//
// cookie management
//

function getCookie(key)
{
  var match = new RegExp("(^| )" + key + "=([^;]+)").exec(document.cookie);
  if (match) {
    return unescape(match[2]).replace(/\+/g, " ");
  }
  return null;
}

//
// dates
//

var MONTHS = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];

function formatDate(date) {
    var day = date.getDate() + "";
    if (day.substr(0, 1) == '0') {
        day = day.substr(1);
    }
    return MONTHS[date.getMonth()] + ' ' + day + ', ' + date.getFullYear();
}

function distance_of_time_in_words(minutes) {
  if (minutes.isNaN) return "";
  minutes = Math.abs(minutes);
  if (minutes <= 1) return ('1 minute');
  if (minutes < 50) return (minutes + ' minute' + (minutes == 1 ? '' : 's'));
  if (minutes < 90) return ('1 hour');
  if (minutes < 1080) return (Math.round(minutes / 60) + ' hours');
  if (minutes < 2880) return ('1 day');
  else return (Math.round(minutes / 1440) + ' days');
}

function js_ago(id, date) {
  date = new Date(date);
  now = new Date();
  minutes = Math.floor((now - date) / (60 * 1000));
  if (minutes < 2880) {
    date = distance_of_time_in_words(minutes) + " ago";
  } else {
    date = formatDate(date);
  }
  $(id).innerHTML = date;
}

//
// maps
//

function centerBoundsOn(bounds, center)
{
  bounds.extend(center);

  neLat = bounds.getNorthEast().lat();
  neLng = bounds.getNorthEast().lng();
  swLat = bounds.getSouthWest().lat();
  swLng = bounds.getSouthWest().lng();
  cLat = center.lat();
  cLng = center.lng();
  lat = Math.max(Math.abs(neLat - cLat), Math.abs(swLat - cLat));
  lng = Math.max(Math.abs(neLng - cLng), Math.abs(swLng - cLng));

  bounds.extend(new GLatLng(cLat - lat, cLng - lng));
  bounds.extend(new GLatLng(cLat + lat, cLng + lng));
}

function growBy(bounds, grow)
{
  // figure out bounds, then grow them
  neLat = bounds.getNorthEast().lat();
  neLng = bounds.getNorthEast().lng();
  swLat = bounds.getSouthWest().lat();
  swLng = bounds.getSouthWest().lng();
  dLat = neLat - swLat;
  dLng = neLng - swLng;

  bounds.extend(new GLatLng(neLat + dLat * grow, neLng + dLng * grow));
  bounds.extend(new GLatLng(swLat - dLat * grow, swLng - dLng * grow));
}

function is_ssl()
{
  return window.location.protocol == 'https:';
}

//
// facebook
//

var _fbinit = 'later';

function facebook_init(f)
{
  if (window.FB) {
    FB.init("5e28e532999d8dfd0d2695d445b8f318", is_ssl() ? "/u/fbc/xd_receiver_ssl" : "/u/fbc/xd_receiver");
    FB.ensureInit(function() {
      if (f) {
        f();
      }
    });
  } else {
    _fbinit = f;
  }
}

function facebook_connect(redirect)
{
  $('fb_login_image').src = "http://static.urbanspoon.com/1/fb_connecting_small.jpg";
  facebook_init(function() {
    FB.Connect.requireSession(
      function() {
        var url = "/u/fbc/post_connect?redirect=";
        url += global_redirect ? global_redirect : redirect;
        window.location = url;
      },
      function() {
        $('fb_login_image').src = "http://static.urbanspoon.com/1/fb_connect_small.jpg";
      }
    );
  });
}

function facebook_logout(redirect)
{
  $('fblogout').innerHTML = "Logging out...";
  facebook_init(function() {
    if (!redirect) {
      redirect = '/u/signout';
    }
    if (FB.Connect.get_loggedInUser()) {
      FB.Connect.logoutAndRedirect(redirect);
    } else {
      window.location = redirect;
    }
  });
}

function cookieToList(key)
{
  var cookie = document.cookie;
  var pos = cookie.indexOf(key + "=");
  if (pos != -1) {
    var start = pos + key.length + 1;
    var end = cookie.indexOf(";", start);
    if (end == -1) {
      end = cookie.length;
    }
    return unescape(cookie.substring(start, end)).split(",");
  }
  return null;
}

function breakout()
{
  if (top.location != location) {
    top.location.href = document.location.href;
  }
}

