function rollover() { this.src = this.ro.src; }
function rollout() { this.src = this.n.src; }

function init() {

   install_rollover( "kids-club" );
   install_rollover( "toys" );
   install_rollover( "books" );
   install_rollover( "classroom" );
   install_rollover( "about-us" );

   install_rollover( "circle-left", "jpg" );
   install_rollover( "circle-right", "jpg", "jpg" );
}

function install_rollover( id, e1, e2 ) {

  if( e1 == null ) e1 = "gif";
  if( e2 == null ) e2 = "gif";

   var e = document.getElementById( id );

   if( e != null ) {

     e.n = new Image();
     e.n.src = id + "." + e1;

     e.ro = new Image();
     e.ro.src = id + "-ro." + e2 ;

     e.onmouseover = rollover;
     e.onmouseout = rollout;
  }
}




/*
//function kids_club_mouse_over() {
//   this.src = kids_club.src;
   //alert(0);
//}

*/