$(function() {

  preloadImg('images/ajaxLoader.gif');
  preloadImg('images/prev.gif');
  preloadImg('images/next.gif');
  preloadImg('images/close.gif');

});

function preloadImg(image) {
  var img = new Image();
  img.src = image;
}

var curmenu=0;

function getAbsolutePos(el) {
  var r = { x: el.offsetLeft, y: el.offsetTop };
  if (el.offsetParent) {
    var tmp = getAbsolutePos(el.offsetParent);
    r.x += tmp.x;
    r.y += tmp.y;
  }
  return r;
}

function mover(obj) {obj.style.borderColor="#b52020";}
function mout(obj) {obj.style.borderColor="#d9d1bf";}

function show(obj_, ref_) {
  eval("obj=document.getElementById('"+obj_+"')");
  eval("ref=document.getElementById('"+ref_+"')");
  obj.style.left=getAbsolutePos(ref).x-1;
  obj.style.top=getAbsolutePos(ref).y+24;
  obj.style.visibility='visible';
  if (ref!=0) curmenu=ref;
  curmenu.style.backgroundColor="#b52020";
}

function hide(obj_) {
  eval("obj=document.getElementById('"+obj_+"')");
  obj.style.visibility='hidden';
  if (curmenu!=0) {
    curmenu.style.backgroundColor="#800000";
  }
}

function show2(obj_, ref_) {
  eval("obj=document.getElementById('"+obj_+"')");
  eval("ref=document.getElementById('"+ref_+"')");
  obj.style.visibility='visible';
  if (ref!=0) curmenu=ref;
  curmenu.style.backgroundColor="#b52020";
}

function showmenu(n) {
  for (i=0; i<6; i++) eval("obj=document.getElementById('vm_"+i+"').style.display='none'");
  eval("obj=document.getElementById('vm_"+n+"')");
  obj.style.display='inline';
}