function login(sURL)
{
	if (sURL.length == 0) return;
	if (sURL.indexOf("?") < 0 )
		sURL += "?";
	else
		sURL += "&";
	sURL += "rnd=" + Math.round(Math.random()*100000);
	document.write('<script src="' + sURL + '"></script>\r\n');
}