var imageCount 		= 1;
var imageField		= new Array();
var currentImage	= 0;

function initImageBlender () {
	window.addEvent('domready', function(){
		
		$each($$("div.webpageHeaderBlockSlideShow"), function(headPicBlock, index){
			
			var headerBlock = headPicBlock;
			var headerImage = headPicBlock.getElement('img');
			
			if(headerImage)	{
				headerBlock.setStyle('position', 'relative');
				headerBlock.setStyle('top', 0);
				headerBlock.setStyle('left', 0);
				
				headerImage.setStyle('position', 'absolute');
				headerImage.setStyle('top', 0);
				headerImage.setStyle('left', 0);
				headerImage.setStyle('z-index', 30);
				
				$each($$("img.headerImages"), function(headImage, index){
				 if(index > 0){
				  imageField.push(headImage.src);
				  headImage.dispose();
				 };
				});

				imageCount = imageField.length;					

				for(imageIndex = 1; imageIndex <= imageCount; imageIndex ++) {
					var blendedImage = new Element('img', {
						'src': (imageField[imageIndex-1]),
						'id' : ('imageBlender_' + imageIndex),
						'styles': {
							'position'	: 'absolute',
							'top'		: 0,
							'left'		: 0,
							'z-index'	: 300 + imageIndex,
							'opacity'	: 0
						}
					});
					blendedImage.set('tween', {duration: 2000});
					blendedImage.inject(headerImage, 'after');					
				};
				
				var blendImage = function(){ 
					currentImage ++;
					if(currentImage > imageCount)
					{
						for(imageIndex = 1; imageIndex <= (imageCount-1); imageIndex ++)	{
							$('imageBlender_' + imageIndex).fade('hide');
						};
						$('imageBlender_' + imageCount).fade('out');
						currentImage = 0;
					}else
						$('imageBlender_' + currentImage).fade('in');
				};
				blendImage.periodical(10000); //Will add the number of seconds at the Site.
			};
		});
		
		$each($$("li.mainNavigationItem"), function(navigationItem, index){
		 var navigationLink = navigationItem.getElement('a');
		 
		 navigationLink.addEvent('mouseover', function(e){
		 });
		});
	});
	
};
initimageBlender();