var http_request = false;


function makeRequest(url,func_action) 
{

	http_request = false;

	if (window.XMLHttpRequest) 
	{ // Mozilla, Safari,...
    	http_request = new XMLHttpRequest();
    	if (http_request.overrideMimeType) 
    	{
        	http_request.overrideMimeType('text/xml');
    	}
	} 
	else if (window.ActiveXObject) 
	{ // IE
    	try {
        	http_request = new ActiveXObject("Msxml2.XMLHTTP");
    	} 
    	catch (e) 
    	{
        	try {
            	http_request = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch (e) {}
    	}
	}
	if (!http_request) 
	{
    	alert('Giving up; Cannot create an XMLHTTP instance');
    	return false;
	}
	if(func_action!='')
	{
		eval ('http_request.onreadystatechange = ' + func_action);
	}
	
	http_request.open('GET', url, true);
	http_request.send(null);
}

function savetracklog()
{
	
}