// JavaScript Document
	var ret = null;
	function getData(file)
	{ 
		var req = null; 

		if(window.XMLHttpRequest)
			req = new XMLHttpRequest(); 
		else if (window.ActiveXObject)
			req  = new ActiveXObject(Microsoft.XMLHTTP); 

		/*req.onreadystatechange = function()
		{ 
			if(req.readyState == 4)
			{
				if(req.status == 200)
				{
					ret = req.responseText;
				}	
				else	
				{	
					ret = "Error: returned status code " + req.status + " " + req.statusText;
				}	
				
				
			} 
		}; */
		req.open("GET", file, false); 
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
		req.send(null);
		return req.responseText;
		
	}