function initRollOvers() {
 if (!document.getElementById){
  return;
 }
 
 var preLoads = new Array();

 var allImages = document.getElementsByTagName('img');

  for (var i = 0; i < allImages.length; i++) {
   if (allImages[i].className == 'rollover') {
    var src = allImages[i].getAttribute('src');
    var ftype = src.substring(src.lastIndexOf('.'), src.length);
    var oSrc = src.replace(ftype, '_on'+ftype);
 
    allImages[i].setAttribute('pSrc', src);
    allImages[i].setAttribute('oSrc', oSrc);
 
    preLoads[i] = new Image();
    preLoads[i].src = oSrc;
 
    allImages[i].onmouseover = function() {
     this.setAttribute('src', this.getAttribute('oSrc'));
    }
    allImages[i].onmouseout = function() {
     this.setAttribute('src', this.getAttribute('pSrc'));
    }
   }
 }
}

window.onload = initRollOvers;

function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}