var xmlHttp

	function stateChanged(){ 
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
			document.getElementById("bc_search_result").innerHTML=xmlHttp.responseText;
		}
		else{
			document.getElementById("bc_search_result").innerHTML='<br><br><br><br><center><img src=../../images/site/load-small-orange.gif></center><br><br><br><br>';
		} 
	} 


	function GetXmlHttpObject(){ 
		var objXMLHttp=null
		if (window.XMLHttpRequest){
			objXMLHttp=new XMLHttpRequest()
		}
		else if (window.ActiveXObject){
			objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
		}
		return objXMLHttp
	}

	
	function LaunchSearch(strsearch){
	
//		if (strsearch != ''){
			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null){
				alert ("Browser does not support HTTP Request")
				return
			} 

			var url="bc_search.php?strsearch="+strsearch;
	
			xmlHttp.onreadystatechange = stateChanged
			xmlHttp.open("GET",url,true)
			xmlHttp.send(null)
//		}

	}