function detectBrowser()
{

	var browser=navigator.appName;
	var b_version=navigator.appVersion.toLowerCase();
	if(b_version.indexOf("msie 6.")!=-1)
	{
		document.getElementById('IE').href="../css/scteen_IE6.css";
					
	}
	else
	{
		document.getElementById('IE').href="../css/scteen.css";
	}
}