function movetip(current,e)
{
  if (document.all&&document.readyState=="complete")
  {
    document.all.tooltip.style.pixelLeft=event.clientX+document.body.scrollLeft+10;
    document.all.tooltip.style.pixelTop=event.clientY+document.body.scrollTop+10;
  }	
  else if (document.layers)
  {
  }  
}

function showtip(current,e,imgname,url)
{
  if (document.all&&document.readyState=="complete"){
    document.all.tooltip.innerHTML='<a href="' + url + '" onMouseOver="chngImg(currentimgfilename, 1)" onMouseOut="chngImg(currentimgfilename, 0); hidetip();" target="_top"><img src="images/nav/' + imgname + '0.gif" border="0" name="' + imgname + '" id="' + imgname + '"></a>';
    document.all.tooltip.style.pixelLeft=60;
    document.all.tooltip.style.pixelTop=currentheight;
    document.all.tooltip.style.visibility="visible";
}
  else if (document.layers){
}
}
function hidetip(){
  if (document.all)
    document.all.tooltip.style.visibility="hidden";
    else if (document.layers){
}
}