function isValidInteger(InStr, StrMsg)  {
     var elmstr = InStr; 
    if (elmstr == "") 
    {
       alert("Not a valid integer!" +"(" + StrMsg + ")" );
       return false;
    }   
    
    for (var i = 0; i < elmstr.length; i++) 
    {
        if (elmstr.charAt(i) < "0" ||
            elmstr.charAt(i) > "9") {
          alert("Not a valid integer!" +"(" + StrMsg + ")" );
          return false;
        }
    }   
return true;
}



function CheckB4SubmitShopingCartForm(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (standard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (medium)"; 	  	 
  } 	
  if (form.PRICE[2].checked)
  {
     form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (large)"; 	    	 
  } 	 	
  return true;
}
  


function CheckB4SubmitShopingCartForm_OnePriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE.checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (standard)"; 	  
  } 	
  
  return true;
}
  


function CheckB4SubmitShopingCartForm_TWOPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (medium)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (large)"; 	  	 
  } 	
  return true;
}



function CheckB4SubmitShopingCartForm_UGDPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (medium)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (upgraded)"; 	  	 
  } 	
  return true;
}



function CheckB4SubmitShopingCartForm_PLTPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (standard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (medium)"; 	  	 
  } 	
  return true;
}



function CheckB4SubmitShopingCartForm_STDLPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (standard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (medium)"; 	  	 
  } 	
  return true;
}


function CheckB4SubmitShopingCartForm_STDLARGEPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (standard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (large)"; 	  	 
  } 	
  return true;
}

function CheckB4SubmitShopingCartForm_TYPEPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (Type A)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (Type B)"; 	  	 
  } 	
  if (form.PRICE[2].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (Type C)"; 	  
  } 
  return true;
}

function CheckB4SubmitShopingCartForm_STDUGDPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (stadard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (upgraded)"; 	  	 
  } 	
  return true;
}

function CheckB4SubmitShopingCartForm_STDSHWNPriceOnly(form)
{
  if(!isValidInteger(form.QUANTITY.value, "Quantity"))	
  { form.QUANTITY.focus(); return false;}  
 
  if (form.PRICE[0].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (stadard)"; 	  
  } 	
  if (form.PRICE[1].checked)
  {
    form.PRODUCTDESC.value = form.DESC.options[form.DESC.selectedIndex].value + " (shown)"; 	  	 
  } 	
  return true;
}