/////////////////////////////////////////////////////////
//
// Menu Image Rollover
//
// pre-cache link and rollover images...
var imgsLo = new Object();    // resting buttons
var imgsHi = new Object();      // mouse over button

if (document.images)
  {
  imgsLo["mnuHome"] = new Image(180, 38);   // menu images - normal
  imgsLo["mnuHome"].src = "imgs/btn_home_lo.jpg";
  imgsLo["mnuContact"] = new Image(180, 38);
  imgsLo["mnuContact"].src = "imgs/btn_contact_lo.jpg";
  imgsLo["mnuViewList"] = new Image(180, 38);
  imgsLo["mnuViewList"].src = "imgs/btn_viewlist_lo.jpg";

  imgsHi["mnuHome"] = new Image(180, 38);    // menu images - highlight
  imgsHi["mnuHome"].src = "imgs/btn_home_hi.jpg";
  imgsHi["mnuContact"] = new Image(180, 38);
  imgsHi["mnuContact"].src = "imgs/btn_contact_hi.jpg";
  imgsHi["mnuViewList"] = new Image(180, 38);
  imgsHi["mnuViewList"].src = "imgs/btn_viewlist_hi.jpg";
  }

// change rollover state of menu images...
function setImage(name, state)
  {
  if (document.images)
    {
    if (state == 'hi')
      {
      document.images[name].src = imgsHi[name].src;
      return true;
      }
    else if (state == 'lo')
      {
      document.images[name].src = imgsLo[name].src;
      return true;
      }
    }
  return false;
  }

//
///// End of File ///////////////////////////////////////