<!--
 //Navigate to main.asp
 function MetalHead(Head,Shape) {
  document.frmDetail.txtHead.value = Head;
  document.frmDetail.txtShape.value = Shape;
  document.frmDetail.submit();
  return true;
 }

//Navigate to overview page
function Overview(myFile) {
 window.top.location.href = "../products/" + myFile + ".htm";
 return true;
} 

//Navigate to grades page 
function GradesAlloys(Head) {
 document.frmGradesAlloys.txtHead.value = Head;
 document.frmGradesAlloys.submit();
 return true;
}

//Leave out of function so page not loaded at all
//Force page into a iframe 
//function forceFrame() {


if (top.location == self.location) {
    window.top.location.href = "../products/catalogue.asp"
}    


// return true
//}
//-->