function downloadPatch()

{


var prodEntered = document.forms.CheckPatch.prodid.value.toUpperCase();

if (prodEntered =="MC1001")
   {window.location.href='DownloadPatch01.exe';}

else if (prodEntered =="MC1003")
   {window.location.href='DownloadPatch03.exe';}  

else if (prodEntered =="MC1005")
   {window.location.href='DownloadPatch05.exe';}  

else if (prodEntered =="MC1007")
   {window.location.href='DownloadPatch07.exe';}  

else if (prodEntered =="MC1009")
   {window.location.href='DownloadPatch09.exe';}  

else if (prodEntered =="MC100B")
   {window.location.href='DownloadPatch0b.exe';}  

else alert("Invalid Product ID entered")


}