function mouseOver(obj, bool)
{
	if(bool)
		obj.src= "img/2009_main_img/" + obj.id + "_on.gif";
	else
		obj.src= "img/2009_main_img/" + obj.id + "_off.gif";
}


function leftOver(obj, bool)
{
	if(bool)
		obj.src= "img/2009_main_img/" +"/" + obj.name + "_on.gif";
	else
		obj.src= "img/2009_main_img/" +"/" + obj.name + ".gif";
}

function show_layer(tmp,divname)
  {
    if(tmp =="0")
	{
	  divname.style.display="none";
	  divname.style.visibility='hidden';
	}
	else
	{
	  divname.style.display="";
	  divname.style.visibility='visible';
	}
  }