var aImg = null;
var ip = null;

//Global variables/function - for Safari support

var nLoaded = 0;
var nProcessed=0;
var aImages;
var nImages=0;

function onComplete()
{
  nProcessed++;
   if ( nProcessed == nImages )
   {	
      onPreload(aImages, nLoaded);
   }
}

//Global END

function onPreload(aImages, nImages)
{
   /*var oDiv = document.getElementById('content_top');
   if ( nImages != aImg.length )
   {
      oDiv.innerHTML = 'Images did not load properly';
      return;
   }*/
	isLoading = false;
	document.getElementById('loading').style.display = 'none';
	document.getElementById(ajaxResponseDiv).innerHTML=ajaxResponseText;
	onPageLoad();
}

function ImagePreloader(images, callBack)
{
   // store the call-back
   this.callBack = callBack;
 
   // initialize internal state.
   //this.nLoaded = 0; - Changed for safari
   nLoaded = 0;
   //this.nProcessed = 0; - Changed for safari
   nProcessed = 0;
   //this.aImages = new Array();
   aImages = new Array();
 
   // record the number of images.
   //this.nImages = images.length;
   nImages = images.length;

   // for each image, call preload()
   for ( var i = 0; i < images.length; i++ )
      this.preload(images[i]);
}

ImagePreloader.prototype.preload = function(image)
{
   // create new Image object and add to array
   var oImage = new Image;
   //this.aImages.push(oImage);
   aImages.push(oImage);

   // set up event handlers for the Image object
   oImage.onload = ImagePreloader.prototype.onload;
   oImage.onerror = ImagePreloader.prototype.onerror;
   oImage.onabort = ImagePreloader.prototype.onabort;
   // assign pointer back to this.
   oImage.oImagePreloader = this;
   oImage.bLoaded = false;
  
   // assign the .src property of the Image object
   oImage.src = image;
}

ImagePreloader.prototype.onComplete = function()
{
   //this.nProcessed++;
   nProcessed++;
   //if ( this.nProcessed == this.nImages )
   if ( nProcessed == this.nImages )
   {	
      //this.callBack(this.aImages, this.nLoaded);
      this.callBack(aImages, nLoaded);
   }
}
ImagePreloader.prototype.onload = function()
{
   this.bLoaded = true;
   //this.oImagePreloader.nLoaded++;
   nLoaded++;
   //this.oImagePreloader.onComplete();
   onComplete();
}
ImagePreloader.prototype.onerror = function()
{
   this.bError = true;
   this.oImagePreloader.onComplete();
}
ImagePreloader.prototype.onabort = function()
{
   this.bAbort = true;
   this.oImagePreloader.onComplete();
}