/* Scriptlet to provide hide/show mecahnisms
 *
 * */

 function showhideClass(Elem, myClass) {
   var elem;
   var Switch;
   var Toggle;

   if(document.getElementById) {
	var elem = document.getElementById(Elem);
      } else if (document.all){
	var elem = document.all[Elem];
      }
   elem.className = myClass;

   var Show = 'show' + Elem;
   if(document.getElementById) {
	var elem = document.getElementById(Show);
      } else if (document.all){
	var elem = document.all[Show];
      }
   if(myClass=='hide') {
     elem.className = 'show'; 
   } else {
     elem.className = 'hide'; 
   }
   var Hide = 'hide' + Elem;
   if(document.getElementById) {
	var elem = document.getElementById(Hide);
      } else if (document.all){
	var elem = document.all[Hide];
      }
   elem.className = myClass;
 }