function AutoSuggest(elem,suggestions)
{var me=this;this.elem=elem;this.suggestions=suggestions;this.eligible=new Array();this.inputText=null;this.highlighted=-1;this.div=document.getElementById("autosuggest");var TAB=9;var ESC=27;var KEYUP=38;var KEYDN=40;var ENTER=13;elem.setAttribute("autocomplete","off");if(!elem.id)
{var id="autosuggest"+idCounter;idCounter++;elem.id=id;}
elem.onkeydown=function(ev)
{var key=me.getKeyCode(ev);switch(key)
{case TAB:case ENTER:me.useSuggestion();break;case ESC:me.hideDiv();break;case KEYUP:if(me.highlighted>0)
{me.highlighted--;}
me.changeHighlight(key);break;case KEYDN:if(me.highlighted<(me.eligible.length-1))
{me.highlighted++;}
me.changeHighlight(key);break;}};elem.onkeyup=function(ev)
{var key=me.getKeyCode(ev);switch(key)
{case TAB:case ESC:case KEYUP:case KEYDN:case ENTER:return;default:if(this.value!=me.inputText&&this.value.length>0)
{me.inputText=this.value;me.getEligible();me.createDiv();me.positionDiv();me.showDiv();}
else
{me.hideDiv();}}};this.useSuggestion=function()
{if(this.highlighted>-1)
{this.elem.value=this.eligible[this.highlighted];this.hideDiv();setTimeout("document.getElementById('"+this.elem.id+"').focus()",0);}};this.showDiv=function()
{this.div.style.display='block';};this.hideDiv=function()
{this.div.style.display='none';this.highlighted=-1;};this.changeHighlight=function()
{var lis=this.div.getElementsByTagName('LI');for(i in lis)
{var li=lis[i];if(this.highlighted==i)
{li.className="selected";}
else
{li.className="";}}};this.positionDiv=function()
{var el=this.elem;var x=0;var y=el.offsetHeight;while(el.offsetParent&&el.tagName.toUpperCase()!='BODY')
{x+=el.offsetLeft;y+=el.offsetTop;el=el.offsetParent;}
x+=el.offsetLeft;y+=el.offsetTop;this.div.style.left=x+'px';this.div.style.top=y+'px';};this.createDiv=function()
{var ul=document.createElement('ul');for(i in this.eligible)
{var word=this.eligible[i];var li=document.createElement('li');var a=document.createElement('a');a.href="javascript:false";a.innerHTML=word;li.appendChild(a);if(me.highlighted==i)
{li.className="selected";}
ul.appendChild(li);}
this.div.replaceChild(ul,this.div.childNodes[0]);ul.onmouseover=function(ev)
{var target=me.getEventSource(ev);while(target.parentNode&&target.tagName.toUpperCase()!='LI')
{target=target.parentNode;}
var lis=me.div.getElementsByTagName('LI');for(i in lis)
{var li=lis[i];if(li==target)
{me.highlighted=i;break;}}
me.changeHighlight();};ul.onclick=function(ev)
{me.useSuggestion();me.hideDiv();me.cancelEvent(ev);return false;};this.div.className="suggestion_list";this.div.style.position='absolute';};this.getEligible=function()
{this.eligible=new Array();for(i in this.suggestions)
{var suggestion=this.suggestions[i];if(suggestion.toLowerCase().indexOf(this.inputText.toLowerCase())=="0")
{this.eligible[this.eligible.length]=suggestion;}}};this.getKeyCode=function(ev)
{if(ev)
{return ev.keyCode;}
if(window.event)
{return window.event.keyCode;}};this.getEventSource=function(ev)
{if(ev)
{return ev.target;}
if(window.event)
{return window.event.srcElement;}};this.cancelEvent=function(ev)
{if(ev)
{ev.preventDefault();ev.stopPropagation();}
if(window.event)
{window.event.returnValue=false;}}}
var idCounter=0;