///////////////////////////////////////////////////////
// AJAX 
function Inint_AJAX() { 
	try { return new ActiveXObject("Msxml2.XMLHTTP");  } catch(e) {} //IE
	try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {} //IE
	try { return new XMLHttpRequest();          } catch(e) {} //Native Javascript
	alert("XMLHttpRequest not supported");
	return null;
};

function dochange(src, vars_line) {
	
	document.getElementById(src).innerHTML="<br><br><br><p align=center><img src='images/loading.gif' />";
	
	
	var req = Inint_AJAX();
	req.onreadystatechange = function () { 
		if (req.readyState==4 && req.status==200 ) {
				document.getElementById(src).innerHTML = req.responseText; //
				//parseScript(req.responseText);
		}
	};
	req.open("POST", "ajax.php?src="+src+"&"+vars_line); // connection
	req.setRequestHeader("Content-Type", "application/multipart/form-data;charset=utf-8"); // set Header  x-www-form-urlencoded
	req.send(null); //
}

	function parseScript(_source) {
		var source = _source;
		var scripts = new Array();
		
		// Strip out tags
		while(source.indexOf("<script") > -1 || source.indexOf("</script") > -1) {
			var s = source.indexOf("<script");
			var s_e = source.indexOf(">", s);
			var e = source.indexOf("</script", s);
			var e_e = source.indexOf(">", e);
			
			// Add to scripts array
			scripts.push(source.substring(s_e+1, e));
			// Strip from source
			source = source.substring(0, s) + source.substring(e_e+1);
		}
		
		// Loop through every script collected and eval it
		for(var i=0; i<scripts.length; i++) {
			try {
				eval(scripts[i]);
			} catch(ex) {
				// do what you want here when a script fails
			}
		}
		
		// Return the cleaned source
		return source;
	}

///////////////////////////////////////////////////////////