//class is in
		var dwProgressBar = new Class({
			
			//implements
			Implements: [Options],
		
			//options
			options: {
				container: $$('body')[0],
				boxID:'',
				percentageID:'',
				displayID:'',
				startPercentage: 0,
				displayText: false,
				speed:10
			},
			
			//initialization
			initialize: function(options) {
				//set options
				this.setOptions(options);
				//create elements
				this.createElements();
			},
			
			//creates the box and percentage elements
			createElements: function() {
				var box = new Element('div', { id:this.options.boxID });
				var perc = new Element('div', { id:this.options.percentageID, 'style':'width:0px;' });
				perc.inject(box);
				box.inject(this.options.container);
				if(this.options.displayText) { 
					var text = new Element('div', { id:this.options.displayID });
					text.inject(this.options.container);
				}
				this.set(this.options.startPercentage);
			},
			
			//calculates width in pixels from percentage
			calculate: function(percentage) {
				return ($(this.options.boxID).getStyle('width').replace('px','') * (percentage / 100)).toInt();
			},
			
			//animates the change in percentage
			animate: function(to) {
				$(this.options.percentageID).set('morph', { duration: this.options.speed, link:'cancel' }).morph({width:this.calculate(to.toInt())});
				if(this.options.displayText) { 
					$(this.options.displayID).set('text', to.toInt() + '%'); 
				}
			},
			
			//sets the percentage from its current state to desired percentage
			set: function(to) {
				this.animate(to);
			}
			
		});
		
		
		//once the DOM is ready
		window.addEvent('domready', function() {
			
			pb2 = new dwProgressBar({
				container: $('bar'),
				startPercentage: 0,
				speed:500,
				boxID: 'box2',
				percentageID: 'perc2',
				displayID: 'text',
				displayText: true
			});
			
			$$('.mover2').each(function(el) {
				el.addEvent('click',function() {
					pb2.set(el.get('rel'));
				});
			});
			
		});