function validateFrm()
{
if (document.frm.txtLoginName.value=="")
	{
	alert("Login Name cannot be left blank.");
	document.frm.txtLoginName.focus();
	return false;
	}
if (document.frm.txtPassword.value=="")
	{
	alert("Password cannot be left blank.");
	document.frm.txtPassword.focus();
	return false;
	}

var mine = window.open('','','width=1,height=1,left=0,top=0,scrollbars=no');
 if(mine)
    var popUpsBlocked = false
 else
    var popUpsBlocked = true
 mine.close()
if(popUpsBlocked)
{
  alert('We have detected that you are using popup blocking software.\nPlease enable Popups to view our presentation...');
return false;
}
}

function validateMail()
{
		if (document.frm.txtTo.value=="")
		{
			alert("To field can not be left blank.");
			document.frm.txtTo.focus();
			return false;
		}
	else if (document.frm.subject.value=="")
		{
			alert("Subject field can not be left blank.");
			document.frm.subject.focus();
			return false;
		}
	else if (document.frm.message.value=="")
		{
			alert("Message field can not be left blank.");
			document.frm.subject.focus();
			return false;
		}
}