<!--
imgrollover=0;

function imgover(id)
{
  if(imgrollover==1) {
	document.images[id].src = id + "_over.gif";
  }
}

function imgout(id)
{
  if(imgrollover==1) {
	document.images[id].src = id + ".gif";
  }
}

function imgact(id,act)
{
  if(imgrollover==1) {
    if(act==0)
      document.images[id].src = "link.gif";
    else {
      if(act==1)
        document.images[id].src = "link_over.gif"; 
      else
        document.images[id].src = "link_down.gif"; 
    }
  }
}

if(document.images) {
  imgrollover=1;  // browser can do JavaScript rollover
}

// preload images
imgobj = new Object();
imgobj.link = new Image();
imgobj.link.src = "link.gif";
imgobj.link_over = new Image();
imgobj.link_over.src = "link_over.gif";
imgobj.link_down = new Image();
imgobj.link_down.src = "link_down.gif";

// -->