var xmlHttp
	
	function getInfo(){ 
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null){
			alert ("Browser does not support HTTP Request")
			return
		} 
		var url="online/store2/bespoke/bsk100_searchfilter.php?fromAjax=Y"
		url=url+GetInfoString();
		ShowPendingImage();
		xmlHttp.onreadystatechange=stateChanged
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)	
	}

	function GetInfoString(){	
	  var sData="";
		if(document.getElementsByName('sizeFilter').length>0){
 			sData += "&sizeFilter=" + document.filterForm.sizeFilter.value;
		}
		if(document.getElementsByName('cat_id').length>0){
			sData += "&cat_id=" + document.filterForm.cat_id.value;
		}
		if(document.getElementsByName('priceFilter').length>0){
			sData += "&priceFilter=" + document.filterForm.priceFilter.value;
		}		
		if(document.getElementsByName('keywordFilter').length>0){
			sData += "&keywordFilter=" + document.filterForm.keywordFilter.value;
		}		
		if(document.getElementsByName('lall').length>0){
			sData += "&lall=" + document.filterForm.lall.value;
		}				
		return sData;
	}
	
	function stateChanged(){ 
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		    results = xmlHttp.responseText;
			HidePendingImage();
			document.getElementById("prod_filter").innerHTML=results;
		} 
	}
	
	function GetXmlHttpObject(){
		var xmlHttp=null;
		try
			{
			// Firefox, Opera 8.0+, Safari
			xmlHttp=new XMLHttpRequest();
			}
		catch (e)
			{
				// Internet Explorer
			try
				{
				xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
				}
			catch (e)
				{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				}
			}

		return xmlHttp;
	}

	function ShowPendingImage(){
		document.getElementById("advsearch_pend").innerHTML="<image src='online/store2/bespoke/bigrotation2.gif' height='18px'>  updating</image>";
	}

	function HidePendingImage(){
		document.getElementById("advsearch_pend").innerHTML="";
	}