function openHelpDesk() {
	var helpDesk = window.open('about:blank', 'HelpDesk', 'toolbar=no,scrollbars=yes,width=800,height=600,status=yes,resizable=yes');
	document.frmLogin.submit();
	helpDesk.focus();
	document.frmLogin.txtlognm.value = '';
	document.frmLogin.txtPasw.value = '';
}

function buildUrlRheal(path,protocol)
{   
        protocol = 'http://'
	return protocol + location.host + location.pathname.substring(0,location.pathname.lastIndexOf('/')) + '/' + path
}