function EnableYelloworld(enableYellowWorldPayment) 
 {
   var yelowworldDiv = document.getElementById("divYellowworldPayment");

   if (document.getElementById) {
     if (enableYellowWorldPayment)
     {
       yelowworldDiv.style.display = 'block';
     }
     else
     {
       yelowworldDiv.style.display = 'none';
     }
   }
 }