function makeScrollbar(content,scrollbar,handle,horizontal,ignoreMouse){
	var steps = (horizontal?(content.getScrollSize().x - content.getSize().x):(content.getScrollSize().y - content.getSize().y));
	content.removeEvents();
	handle.removeEvents();
	scrollbar.removeEvents();
	if(steps <= 0){
		handle.setStyle('display','none');
		scrollbar.setStyle('display','none');
	} else {
		handle.setStyle('display','block');
		scrollbar.setStyle('display','block');
	}
	var slider = new Slider(scrollbar, handle, {
		steps: steps,
		mode: (horizontal?'horizontal':'vertical'),
		onChange: function(step){
			// Scrolls the content element in x or y direction.
			var x = (horizontal?step:0);
			var y = (horizontal?0:step);
			content.scrollTo(x,y);
		}
	}).set(0);
	if( !(ignoreMouse) ){
		// Scroll the content element when the mousewheel is used within the
		// content or the scrollbar element.
		$$(content, scrollbar).removeEvent('mousewheel');
		$$(content, scrollbar).addEvent('mousewheel', function(e){
			e = new Event(e).stop();
			var step = slider.step - e.wheel * 30;
			slider.set(step);
		});
	}
	// Stops the handle dragging process when the mouse leaves the document body.
	//$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});
}

function initJs(){
	if($('text') != null && $('scrollbar') != null && $('handle') != null){
		makeScrollbar($('text'), $('scrollbar'), $('handle'));
	}

	if($('gallery_images') != null && $('gallery_info') != null){
		$$('#gallery_images img').each(function(item){
			item.addEvent('mouseover', function(){
				$('gallery_info').innerHTML = '';
				var htmlRequest = new Request.HTML({url: 'page=ajax.gallery_info/', update: $('gallery_info')}).get({
					'id': item.getProperty('name')
				});
			});
			item.addEvent('mouseout', function(){
				$('gallery_info').innerHTML = '';
			});
		});
	}

	$('contact_button').addEvent('click', function(){
		if($('contact_info').getStyle('display') == 'block') $('contact_info').setStyle('display', 'none');
		else $('contact_info').setStyle('display', 'block');
	});
}

Shadowbox.init({
	language: "en",
	players: ["img", "flv"],
	overlayOpacity: 0.99
});

window.addEvent('domready', initJs);