var fullsize = function() {
				var windowsize = window.getSize();
				var img = $('scale').getElement('img');					
				var imgsize = img.getSize();
				var over = imgsize.x / imgsize.y;
				var under = imgsize.y / imgsize.x;
			
				$('scale').setStyle('width',windowsize.x);
				$('scale').setStyle('height',windowsize.y);
			
				if((windowsize.x / windowsize.y) >= over) {
					img.setStyle('width',windowsize.x);
					img.setStyle('height',under*windowsize.x);
				} else {
					img.setStyle('width',over*windowsize.y);
					img.setStyle('height',windowsize.y);
				}
			}
			
			function refigure() {
				fullsize();
				if(Browser.Engine.gecko) setTimeout(fullsize,50);
			}
		
window.addEvent('resize',refigure);
window.addEvent('load',refigure);