function length(){
	browserHeight = Window.getSize();
	$('wrapper').setStyle('height', browserHeight.y - 38);
	}

window.addEvents({
	'domready': function(){
		length();
		$('footer').makeResizable({
			modifiers: {x: false, y: 'height'},
			limit: {y: [36, 320]},
			invert: true,
			handle: 'footer'
			});	
		$$('#footer a').each(function(link){
			link.addEvent('focus', function(){
				$('footer').setStyle('height', 320);
				});
			});
		},
	'resize': function(){
		length();
		}
	});