function onMov(div,color,id)
{
  if(document.getElementById)
  {
document.getElementById(id).style.background=color;
if(div!=0){document.getElementById(div).style.visibility='visible';}
  }
}

function onMou(div,color,id)
{
  if(document.getElementById)
  {
document.getElementById(id).style.background=color;
if(div!=0){document.getElementById(div).style.visibility='hidden';}  
  }
}