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 showme() {
	var xx = findPosX(mn_bu) -1;
	var yy = findPosY(mn_bu) + 22;
	
	document.getElementById("dropper").style.left = xx;
	document.getElementById("dropper").style.top = yy;
	document.getElementById("dropper").style.visibility = "visible";
	document.getElementById("mn_bu").src='images/MENU_h_03.gif'; 
}

function hideme() {
	document.getElementById("dropper").style.visibility = "hidden";
	document.getElementById("mn_bu").src='images/menu_03.gif'; 
}

function popup(filn) {
	var ur = "enlarge.php?loc=big/" + filn;
	window.open(ur,"bigpic", "width=300, height=300");
}