var Loc=0;
	var Title=0;
	function BookMark(){
					var Loc=window.document.URL;
					var Title=document.title;
					window.external.AddFavorite(Loc,Title);
					}
function ckform()
{
	var tform=document.getElementById('form1');
	if(tform.us_name.value=='')
	{
		alert("Username/VidPhone is invaild");
		tform.us_name.focus();
		return false;
	}else if(tform.us_pass.value=='')
	{
		alert("Please enter your password!");
		tform.us_pass.focus();
		return false;
	}
	tform.action="http://support.vdrv.com/user_en/index.php";
	//tform.target="_blank";
	return true;
}