function searchFor(str) {
	if (str.length==0) {
		document.getElementById("searchResults").innerHTML="";
		jQuery("#livesearch").fadeOut(750);
		return;
	};
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null) {
		alert ("Your browser does not support XML HTTP Request");
		return;
	};
	var url="php/livesearch/livesearch.php";
	url=url+"?q="+str;
	url=url+"&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;
		jQuery("#livesearch").fadeIn(1000);
	};
};

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
{
// code for IE7+, Firefox, Chrome, Opera, Safari
return new XMLHttpRequest();
}
if (window.ActiveXObject)
{
// code for IE6, IE5
return new ActiveXObject("Microsoft.XMLHTTP");
}
return null;
}