function AutoSuggestControl(oTextbox,oProvider,ControlRefresh,typeahead,suggestParms)
{this.cur=-1;this.layer=null;this.provider=oProvider;this.textbox=oTextbox;if(this.textbox.GXonblur==undefined)
this.textbox.GXonblur=oTextbox.onblur;this.ControlRefresh=ControlRefresh;this.init();this.typeahead=typeahead;this.suggestParms=suggestParms||new Array();}
AutoSuggestControl.prototype.pickvalue=function(Value)
{for(var i=0;i<this.aSuggestions.length;i++)
{if(this.aSuggestions[i].d==Value)
{this.textbox.value=Value;gxExecuteOnChange(this.textbox);return;}}}
AutoSuggestControl.prototype.autosuggest=function(aSuggestions,bTypeAhead)
{this.aSuggestions=aSuggestions;if(bTypeAhead&this.aSuggestions!=null&&this.aSuggestions.length==1)
{this.typeAhead(this.aSuggestions[0].d);this.hideSuggestions();}
else
{if(this.textbox==GXLastFocusCtrlRef&&this.aSuggestions!=null&&this.aSuggestions.length>0)
{if((this.aSuggestions.length==1)&&(this.aSuggestions[0].d!=this.textbox)||(this.aSuggestions.length>1))
{this.showSuggestions(this.aSuggestions);return;}}
this.hideSuggestions();}};AutoSuggestControl.prototype.createDropDown=function(){var oThis=this;this.layer=document.createElement("div");this.layer.className="suggestions";this.layer.style.visibility="hidden";this.layer.style.width=this.textbox.offsetWidth;this.layer.id='gxAutosuggestElement';this.layer.onmousedown=this.layer.onmouseup=this.layer.onmouseover=function(oEvent){oEvent=oEvent||window.event;oTarget=oEvent.target||oEvent.srcElement;if(oEvent.type=="mousedown"){oThis.pickvalue(oTarget.firstChild.nodeValue);oThis.hideSuggestions();window.setTimeout(function(){gxSetControlFocus(oThis.textbox)},100);}else if(oEvent.type=="mouseover"){oThis.highlightSuggestion(oTarget);}else{oThis.textbox.focus();}};document.body.appendChild(this.layer);};AutoSuggestControl.prototype.getLeft=function(){var oNode=this.textbox;var iLeft=0;while(oNode.tagName!="BODY"){iLeft+=oNode.offsetLeft;oNode=oNode.offsetParent;}
oNode=this.textbox;while(oNode.tagName!="BODY"){iLeft-=oNode.scrollLeft;oNode=oNode.parentNode;}
return iLeft;};AutoSuggestControl.prototype.getTop=function(){var oNode=this.textbox;var iTop=0;while(oNode.tagName!="BODY"){iTop+=oNode.offsetTop;oNode=oNode.offsetParent;}
oNode=this.textbox;while(oNode.tagName!="BODY"){iTop-=oNode.scrollTop;oNode=oNode.parentNode;}
return iTop;};AutoSuggestControl.prototype.handleKeyDown=function(oEvent){switch(oEvent.keyCode)
{case 9:firesuggest(this,this.provider,false,this.suggestParms);break;case 38:this.previousSuggestion();break;case 40:this.nextSuggestion();break;case 13:this.hideSuggestions();break;}};AutoSuggestControl.prototype.handleKeyUp=function(oEvent){var iKeyCode=oEvent.keyCode;if(iKeyCode==9)
{this.hideSuggestions();}
else
{if(iKeyCode==8||iKeyCode==46)
{this.requestSuggestions(this,this.provider,false);}
else
{if(iKeyCode<32||(iKeyCode>=33&&iKeyCode<46)||(iKeyCode>=112&&iKeyCode<=123))
{}
else
{this.requestSuggestions(this,this.provider,this.typeahead);}}}};function firesuggest(context,provider,typeahead,suggestParms){updateSuggestParms(suggestParms);if(context.textbox.value!="")
provider.requestSuggestions(context,typeahead);};AutoSuggestControl.prototype.requestSuggestions=function(context,provider,typeahead)
{var suggestParms=this.suggestParms;if(this.timer!=undefined)
window.clearTimeout(this.timer);this.timer=window.setTimeout(function(){firesuggest(context,provider,typeahead,suggestParms)},400);};AutoSuggestControl.prototype.hideSuggestions=function()
{if(this.IFrameControl!=undefined)
this.IFrameControl.style.visibility="hidden";this.layer.style.visibility="hidden";};AutoSuggestControl.prototype.highlightSuggestion=function(oSuggestionNode){for(var i=0;i<this.layer.childNodes.length;i++){var oNode=this.layer.childNodes[i];if(oNode==oSuggestionNode){oNode.className="current"}else if(oNode.className=="current"){oNode.className="";}}};AutoSuggestControl.prototype.init=function(){var oThis=this;this.textbox.onkeyup=function(oEvent){if(!oEvent){oEvent=window.event;}
oThis.handleKeyUp(oEvent);};this.textbox.onkeydown=function(oEvent){if(!oEvent){oEvent=window.event;}
oThis.handleKeyDown(oEvent);};this.textbox.onblur=function(){oThis.hideSuggestions();oThis.textbox.GXonblur();};this.createDropDown();};AutoSuggestControl.prototype.nextSuggestion=function(){var cSuggestionNodes=this.layer.childNodes;if(cSuggestionNodes.length>0)
{this.cur=(this.cur<cSuggestionNodes.length-1)?this.cur+1:0;var oNode=cSuggestionNodes[this.cur];this.highlightSuggestion(oNode);this.pickvalue(oNode.firstChild.nodeValue);}};AutoSuggestControl.prototype.previousSuggestion=function(){var cSuggestionNodes=this.layer.childNodes;if(cSuggestionNodes.length>0)
{this.cur=(this.cur>0)?this.cur-1:cSuggestionNodes.length-1;var oNode=cSuggestionNodes[this.cur];this.highlightSuggestion(oNode);this.pickvalue(oNode.firstChild.nodeValue);}};AutoSuggestControl.prototype.selectRange=function(iStart,iLength){if(this.textbox.createTextRange){var oRange=this.textbox.createTextRange();oRange.moveStart("character",iStart);oRange.moveEnd("character",iLength-this.textbox.value.length);oRange.select();}else if(this.textbox.setSelectionRange){this.textbox.setSelectionRange(iStart,iLength);}
this.textbox.focus();};AutoSuggestControl.prototype.showSuggestions=function(aSuggestions){this.cur=-1;var oDiv=null;this.layer.innerHTML="";if(this.IFrameControl==undefined)
{this.IFrameControl=document.createElement("IFRAME");this.IFrameControl.src="about:blank";this.IFrameControl.style.zIndex=1;this.IFrameControl.style.visibility="hidden";this.IFrameControl.style.position="absolute";this.IFrameControl.frameBorder="0";document.body.appendChild(this.IFrameControl);}
for(var i=0;i<aSuggestions.length;i++){oDiv=document.createElement("div");oDiv.appendChild(document.createTextNode(aSuggestions[i].d));oDiv.style.width=this.textbox.offsetWidth;this.layer.appendChild(oDiv);}
this.layer.style.left=this.getLeft()+"px";this.layer.style.top=(this.getTop()+this.textbox.offsetHeight)+"px";this.layer.style.visibility="visible";this.layer.style.zIndex=2;this.IFrameControl.style.top=this.layer.style.top;this.IFrameControl.style.left=this.layer.style.left;this.IFrameControl.style.height=this.layer.offsetHeight;this.IFrameControl.style.width=this.layer.offsetWidth;this.IFrameControl.style.visibility="visible";};AutoSuggestControl.prototype.typeAhead=function(sSuggestion){if(this.textbox.createTextRange||this.textbox.setSelectionRange){var iLen=this.textbox.value.length;this.pickvalue(sSuggestion);if(iLen<sSuggestion.length)
this.selectRange(iLen,sSuggestion.length);}};