<!---
function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }
  function show_network(){
	divobj = document.getElementById("lower_div");
	lowerdivtoppos = findPosY(divobj)+100;
	lowerdivleftpos = findPosX(divobj)+10;
	document.getElementById("network").style.left = lowerdivleftpos + "px";
	document.getElementById("network").style.top = lowerdivtoppos + "px";
}
//----->