nn = (document.getElementById && navigator.appName == "Netscape") ? 1 : 0;
ns = (document.layers) ? 1 : 0;
ie = (!nn && document.all) ? 1 : 0;
hidemenu = null;
tc = 107;

function load(location){
 if (document.images){
   image=new Image();
   image.src=location;
   return image;
       }
}

function getx(elem)
{
 x = 0;
 do { x += elem.offsetLeft; }
 while((elem = elem.offsetParent) != null);
 return x;
}

function hide(num)
{
if(!ie) {
//  eval("document.images['v' + num].src = 'images/mb_'+num+'-off.jpg'");
//  eval("document.images['v' + num].src = v"+ num+"_off.src");

}
else
// document.images["v" + num].src = 'images/mb_'+num+'-off.jpg';

 if(ie) document.all["g" + num].style.visibility = "hidden";
 if(ns) document.layers["g" + num].visibility = "hidden";
 if(nn) document.getElementById("g" + num).style.visibility = "hidden";
}

function timehide() { hidemenu = setTimeout('hideall()', 500); }

function setposition(num)
{

 if(num == 1) mc = 8;
 if(num == 2) mc = 29;
 
 if(ie)
 {
  lc = getx(document.all["v" + num]);
  document.all["g" + num].style.top = tc;
  document.all["g" + num].style.left = lc-mc;
 }
 if(ns)
 {
  lc = document["v" + num].x;
  document.layers["g" + num].top = tc;
  document.layers["g" + num].left = lc-mc;
 }
 if(nn)
 {
  lc = getx(document.getElementById("j" + num));
  document.getElementById("g" + num).style.top = tc;
  document.getElementById("g" + num).style.left = lc-mc;
 }

}


function show(num)
{
 hideall();
 clearTimeout(hidemenu);


//if(!ie) eval("document.images['v' + num].src = 'images/mb_'+num+'-on.jpg'");
//else
// document.images["v" + num].src = 'images/mb_'+num+'-on.jpg';

 setposition(num);

 if(ie)
 {
  document.all["g" + num].style.visibility = "visible";
 }
 if(ns)
 {
  document.layers["g" + num].visibility = "visible";
 }
 if(nn)
 {
  document.getElementById("g" + num).style.visibility = "visible";
 }
}

function hideall() { hide('1'); hide('2');}
function mon() { clearTimeout(hidemenu); }
function moff() { hidemenu = setTimeout('hideall()', 500); }
function ck(num,state) {
//if(!ie) //eval("document.images['v' + num].src = 'images/mb_'+num+'-'+state+'.jpg'");
//else
// document.images["v" + num].src = 'images/mb_'+num+'-'+state+'.jpg';
}