function showProdFeedBack(mySelObj){
   switch (mySelObj.options[mySelObj.options.selectedIndex].value) {
   case 'prodYes':
		document.getElementById("qualityTable").style.display = "block";
   
   break;
   case'prodNo':
   		document.getElementById("qualityTable").style.display = "";
   break;
   }
   
}