<!--
function empty(inputStr)  {
 if (inputStr == "" || inputStr == " " || inputStr == null)  {
		return true;
		}
	return false;
}

var alertmsg = " is a mandatory field!";

function checkFields(form)  {
 if (empty(form.Name.value))  {
		alert (form.Name.name + alertmsg);
		form.Name.focus();
		return false;		
		}
 if (empty(form.Adres.value))  {
		alert (form.Adres.name + alertmsg);
		form.Adres.focus();
		return false;		
		}
 if (empty(form.City.value))  {
		alert (form.City.name + alertmsg);
		form.City.focus();
		return false;		
		}
   else	{
        form.submit();
	}
}
// -->