function validateMusicToDVD(){
  getMusicTotal();
  Record    =  document.getElementById("MusicToDvd_txtAlbum").value;
  cassette  =  document.getElementById("MusicToDvd_txtCassette").value;
  if(!((Record==0 || Record=="") && (cassette ==0 || cassette==""))){
	 document.getElementById("isProduct").value = "yes";
  }
}
function getMusicTotal(){
   
   perDVDCopy		    = 9.95;
   
   MusicAlbumCost	    = 14.95;
   
   CassetteCost		    = 14.95;
   
   AlbumQtyId		    = "MusicToDvd_txtAlbum";
   
   CassetteQtyId	    = "MusicToDvd_txtCassette";
   
   DisplayDVDCopyId	    = "TotalDvDCopy";   
   
   TotalDvDCopyId  	    = "MusicToDvd_DVDCopy";
 
   DisplayDvDCopyCostId = "TotalDvDCopyCost"; 
   
   DisplayAlbumNoId		= "TotalAlbumDvD";
   
   DisplayCassetteNoId	= "TotalCassetteDvD";
   
   DisplayAlumCostId    = "TotalAlbumDvDCost";
   
   DisplayCassetteCostId = "TotalCassetteDvDCost";
   
   TotalCostId     		 =  "Total";
   
   if(trim(document.getElementById(AlbumQtyId).value) == ""){
     
	  noOfAlbum =0;
   }
   else{
      noOfAlbum =  parseInt(document.getElementById(AlbumQtyId).value);
   }
   if(trim(document.getElementById(CassetteQtyId).value) == ""){
     
	  noOfCassette =0;
   }
   else{
      noOfCassette =  parseInt(document.getElementById(CassetteQtyId).value);
   }
   
   if(trim(document.getElementById(TotalDvDCopyId).value) == ""){
     
	  noOfDvDCopy =0;
   }
   else{
      noOfDvDCopy =  parseInt(document.getElementById(TotalDvDCopyId).value);
   }
 
   TotalAlbumCost	= noOfAlbum*MusicAlbumCost;
   
   TotalCasseteCost	= noOfCassette*CassetteCost;
   
   TotalCopies = 0;
   
   if(noOfAlbum != 0){
   		TotalCopies		= noOfDvDCopy;
   }
   if(noOfCassette != 0){
   		TotalCopies		= noOfDvDCopy;
   }
   if(noOfCassette != 0 && noOfAlbum!=0){
	    
   		TotalCopies		= 2*noOfDvDCopy;
   }
   
   TotalCopyCost	= TotalCopies*perDVDCopy;
   
   TotalCost		= TotalAlbumCost +TotalCasseteCost+TotalCopyCost;
   
   document.getElementById(DisplayDVDCopyId).innerHTML			=	TotalCopies;
   
   document.getElementById(TotalCostId).innerHTML				=	TotalCost.toFixed(2);
   
   document.getElementById(DisplayDvDCopyCostId).innerHTML		=	TotalCopyCost.toFixed(2);
   
   document.getElementById(DisplayAlbumNoId).innerHTML			=	noOfAlbum;
   
   document.getElementById(DisplayCassetteNoId).innerHTML		=	noOfCassette;
   
   document.getElementById(DisplayAlumCostId).innerHTML			=	TotalAlbumCost.toFixed(2);
   
   document.getElementById(DisplayCassetteCostId).innerHTML		=	TotalCasseteCost.toFixed(2);
   
   if(noOfCassette == 0 && noOfAlbum==0){
	    document.Conversion.MusicToDvd_DVDCopy.disabled = true;
		document.Conversion.Action.value = "";
   }
   else{
	   document.Conversion.MusicToDvd_DVDCopy.disabled = false;
	   document.Conversion.Action.value = "mu";
   }
   
}
function validateProduct(action,product){
    nextActionId  =  "Next_Action";
	switch(product){
	   case "mu":	      
		  document.getElementById(nextActionId).value = action;
		  return validateMusicToDVD();
	   break;	  
	}
}