function validateQuikTrak()
{
  if(document.QT.SearchFor.value=="" || document.QT.SearchFor.value=="Enter a Tracking Number")
  {
	  alert("Please enter a tracking number");
	  document.QT.SearchFor.focus();
   }
   else { window.document.QT.submit(); }
}

function validate()
{
  if(document.track.SearchFor.value=="" || document.track.SearchFor.value=="Enter Tracking Number" || document.track.SearchFor.value=="Enter Purchase Order" || document.track.SearchFor.value=="Enter Consignee Reference" || document.track.SearchFor.value=="Enter Shipper Reference")
  {
	  alert("Please enter a tracking number");
	  document.track.SearchFor.focus();
   }
   else { window.document.track.submit(); }
}

function zipvalidate()
{
  if(document.formZip.zipcode.value=="")
  {
	  alert("Please enter a zip code");
	  document.formZip.zipcode.focus();
   }
   else { window.document.formZip.submit(); }
}