// Mouse out display image function
function di(id,name){
   if (document.images) {
	if( page_id != id) {
          document.images[id].src=eval(name+".src");
        }
        else {
 if (!(page_id == "dummy" || page_id == "")) {
	  document.images[page_id].src = eval(page_id + "_f4.src");
		}
      }
   }
}


// On click display image function
function ckdi(id,name){
   if (document.images) {
 if (!(page_id == "dummy" || page_id == "")) {
	  document.images[page_id].src = eval(page_id + "_f4.src");
          document.images[id].src= eval(name+".src");
		}
   }
}