/*--- preload bullet ---*/
bulletl = new Image();
bulletl.src = "pic/bulletl.gif";
bulletr = new Image();
bulletr.src = "pic/bulletr.gif";
bullete = new Image();
bullete.src = "pic/bullete.gif";

/*--- rollover ---*/
function bshow( name, val )
{
  namel = name+"l";
  namer = name+"r";

  if (val == "show")
  {
    document.images[namel].src = bulletl.src;
    document.images[namer].src = bulletr.src;
  }
  else if(val == "hide" )
  {
    document.images[namel].src = bullete.src;
    document.images[namer].src = bullete.src;
  }
}