var xmlHttp

function SearchProducts(str){
	if (str.length==0){document.getElementById("SearchResults").innerHTML="";return;}
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){alert ("Your browser does not support AJAX!");return;} 
	var url="search.php?s="+str+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 

function stateChanged(){if(xmlHttp.readyState==4){document.getElementById("SearchResults").innerHTML=xmlHttp.responseText;}}

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;
}