<!--//
	function chkLogin(frm) {
		if (frm.username.value == "") {
			frm.username.focus();
			alert('Please enter your username');
			return false;
		}
		if (frm.password.value == "") {
			frm.password.focus();
			alert('Please enter your password');
			return false;
		}
		return true;
	}
//-->