line=new Image();
line.src="images/line.gif";

function Show_BG(id)
{
  el=document.getElementById("menutd"+id);
  if(el)
  {
    el.style.backgroundImage="url(images/line.gif)";
    el.style.backgroundRepeat="no-repeat";
    el.style.backgroundPosition="bottom";
  }
}
function Hide_BG(id)
{
  el=document.getElementById("menutd"+id);
  if(el)
  {
    el.style.backgroundImage="";
    el.style.backgroundRepeat="no-repeat";
    el.style.backgroundPosition="bottom";
  }
}

butter=new Image();
//butter.src="images/batter.gif";
butter.src="images/butterfly.gif";

function Show_BG2(id)
{
  el=document.getElementById("contenttd"+id);
  if(el)
  {
    el.style.backgroundImage="url("+butter.src+")";
    el.style.backgroundRepeat="no-repeat";
	el.style.backgroundPosition="center right";
    /*el.style.backgroundPosition="bottom";*/
  }
}
function Hide_BG2(id)
{
  el=document.getElementById("contenttd"+id);
  if(el)
  {
    el.style.backgroundImage="";
    el.style.backgroundRepeat="no-repeat";
    /*el.style.backgroundPosition="bottom";*/
  }
}