function showPhoto(imgId, descrId, src, title, author){
	mainImg = $(imgId);
	mainImg.set('src', src);
	mainImg.set('alt', title);
	mainImg.set('title', title); 		
	return false;   
}  

function initImages(container, imgId, descrId){
	images = $(container).getElements('a.imgThumb'); 
	images.each(function(el){   
		el.imgId = imgId;
		el.descrId = descrId;
		 
		el.addEvents({ 
			'click': function(){
				return showPhoto(this.imgId, this.descrId, this.href, this.getProperty('title'), this.getProperty('name')); 
			}
		});
				
	});  
	
	// console.log(pageImages); 
	
	
}