// Javascript image rollover functions 
// JHC Technology Limited, 2007
// Version 1.0


function MM_swapImgRestore() { //v3.0
  var x;
  var a = document.MM_sr; 
  for (var i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) {
    x.src = x.oSrc;
  }
}

function MM_preloadImages() { //v3.0
  var d = document; 
  if (d.images) { 
    if (!d.MM_p) {
      d.MM_p = new Array();
    }
    var j = d.MM_p.length;
    var a = MM_preloadImages.arguments; 
    for (var i = 0; i < a.length; i++) {
      if (a[i].indexOf("#") != 0) { 
        d.MM_p[j] = new Image;
        d.MM_p[j++].src = a[i];
      }
    }
  }
}

function MM_findObj(n,d) { //v4.0
  var p;
  var x;
  if (!d) {
    d = document;
  }
  if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
    d = parent.frames[n.substring(p+1)].document; 
    n = n.substring(0,p);
  }
  if (!(x = d[n]) && d.all) {
    x = d.all[n]; 
  }
  for (var i = 0; !x && i < d.forms.length; i++) {
    x = d.forms[i][n];
  }
  for (var i = 0; !x && d.layers && i < d.layers.length; i++) {
    x = MM_findObj(n, d.layers[i].document);
  }
  if (!x && document.getElementById) {
    x = document.getElementById(n); 
  }
  return x;
}

function MM_swapImage() { //v3.0
  var j = 0;
  var x;
  var a = MM_swapImage.arguments;
  document.MM_sr = new Array(); 
  for (var i = 0; i < (a.length - 2); i += 3) {
    if ((x = MM_findObj(a[i])) != null) {
      document.MM_sr[j++] = x; 
      if (!x.oSrc) {
        x.oSrc = x.src; 
      }
      x.src = a[i+2];
    }
  }
}