Event.observe(window, 'load', function () {

	if ($('wrapper').getHeight() < $('inner-text').getHeight()) {
		$('footer').insert({top:'<img id="scroll-top-hint" src="' + PATH_.images + 'scrollers/scroll-top-hint.png" style="display: none;"/><img id="scroll-bottom-hint" src="' + PATH_.images + 'scrollers/scroll-bottom-hint.png" style="display: none;"/>'});
		$('main').insert('<div id="scroll-top" class="ww4"><\/div><div id="scroll-bottom" class="ww4 active"><\/div>');
		new VerticalScroller($('inner'), {top: $('scroll-top'), bottom: $('scroll-bottom')}, {frequency: 0.5, step: 1, stepModifier: 5});
		}		

	$$('#wrapper dl dd ul li a.empty').each(function (elm) {
		elm.down().update('<img src="' + PATH_.images + 'label-' + elm.down().innerHTML.strip() + '.png" class="code" style="display: none;" />');
		elm.observe('mouseover', function (event) {
			$('project-codename').hide();
			$('back-hint').show();
			elm.down('img').show();
			}).observe('mouseout', function (event) {
				elm.down('img').hide();
				$('back-hint').hide();
				$('project-codename').show();
				}).observe('click', function (event) {
					event.stop();
					history.go(-1);
					});
		});

	$('menu-gallery').observe('mouseover', function (event) {
		$('back-hint').hide();
		$('project-codename').hide();
		$('project-codename-gallery').show();
		}).observe('mouseout', function (event) {
			$('project-codename-gallery').hide();
			$('project-codename').show();
			});

	$('menu-about').observe('mouseover', function (event) {
		$('back-hint').hide();
		$('project-codename').hide();
		$('project-codename-about').show();
		}).observe('mouseout', function (event) {
			$('project-codename-about').hide();
			$('project-codename').show();
			});

	$('menu-info').observe('mouseover', function (event) {
		$('back-hint').hide();
		$('project-codename').hide();
		$('project-codename-info').show();
		}).observe('mouseout', function (event) {
			$('project-codename-info').hide();
			$('project-codename').show();
			});

	$$('#footer ul li a').each(function (elm) {
		elm.observe('mouseover', function (event) {
			$('project-codename').hide();
			$(elm.classNames().toArray().first() + '-hint').show();
			}).observe('mouseout', function (event) {
				$(elm.classNames().toArray().first() + '-hint').hide();
				$('project-codename').show();
				});
		});

	});