function openPrintWnd(fil)
{
	var width = 770;
	var height = 500;
	window.open(fil,'popup','left='+((screen.availWidth-width)/2)+',top='+((screen.availHeight-height)/2)+',width='+width+',height='+height+',directories=no,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=yes').focus();
}