/* lazyload */
		var LazyLoad = new Class({
			
			Implements: [Options,Events],
			
			/* additional options */
			options: {
				range: 200,
				image: '/images/blank.gif',
				resetDimensions: true,
				elements: 'img',
				container: window
			},
			
			/* initialize */
			initialize: function(options) {
				
				/* vars */
				this.setOptions(options);
				this.container = $(this.options.container);
				this.elements = $$(this.options.elements);
				this.containerHeight = this.container.getSize().y;
				this.start = 0;
			
				/* find elements remember and hold on to */
				this.elements = this.elements.filter(function(el) {
					/* reset image src IF the image is below the fold and range */
					if(el.getPosition(this.container).y > this.containerHeight + this.options.range) {
						el.store('oSRC',el.get('src')).set('src',this.options.image);
						if(this.options.resetDimensions) {
							el.store('oWidth',el.get('width')).store('oHeight',el.get('height')).set({'width':'','height':''});
						}
						return true;
					}
				},this);
				
				/* create the action function */
				var action = function() {
					var cpos = this.container.getScroll().y;
					if(cpos > this.start) {
						this.elements = this.elements.filter(function(el) {
							if((this.container.getScroll().y + this.options.range + this.containerHeight) >= el.getPosition(this.container).y) {
								if(el.retrieve('oSRC')) { el.set('src',el.retrieve('oSRC')); }
								if(this.options.resetDimensions) {
									el.set({
										width: el.retrieve('oWidth'),
										height: el.retrieve('oHeight') 
									});
								}
								this.fireEvent('load',[el]);
								return false;
							}
							return true;
						},this);
						this.start = cpos;
					}
					this.fireEvent('scroll');
					/* remove this event IF no elements */
					if(!this.elements.length) {
						this.container.removeEvent('scroll',action);
						this.fireEvent('complete');
					}
				}.bind(this);
				
				/* listen for scroll */
				this.container.addEvent('scroll',action);
			}
		});