var cat_xmlHttp
function refreshCode(vURL) {
	var url;
	cat_xmlHttp=GetXmlHttpObject()
	if (cat_xmlHttp==null) {
		alert ("Browser does not support HTTP Request")
		return
	} 
	url=vURL+"secure_code.php?task=nCode";
	cat_xmlHttp.onreadystatechange=stateChanged12
	cat_xmlHttp.open("GET",url,true)
	cat_xmlHttp.send(null)
	return false;
}
function stateChanged12() {
	if (cat_xmlHttp.readyState==4 || cat_xmlHttp.readyState=="complete") {
		var st = cat_xmlHttp.responseText;
		document.getElementById("loadingDiv").style.display="none";
		document.getElementById('codeBox').innerHTML=st; 
	}
}
function GetXmlHttpObject() { 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}