function popUpWindow(URLStr,width, height)
{
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=yes,copyhistory=yes,width='+width+',height='+height+'');
}


function validateform()
{
	f = document.contactForm;
	if((f.name.value == "") || (f.email.value == "") || (f.message.value == "") || (f.companyName.value == "") || (f.city.value == ""))
	{
		// name is blank
		alert('All fields are required. Please do not leave any field blank.');
		return false;
	}
	else if (f.subject.value == "")
	{
			alert('Please select a subject.');
			return false;
	}

	return true;
}