main_content_selected = 0;
main_content_playing = true;


// DEBUG ///////////////
//main_content_selected = 1;
//main_content_playing = false;
////////////////////////


function updateMainContent()
{
	
	if (main_content_playing)
	{
		var old = main_content_selected;
		
		main_content_next = main_content_selected+1;
		
		//alert(old+" -> "+main_content_selected);
		
		if (main_content_next >= main_content_count) main_content_next = 0;
		main_content_faders[main_content_selected].start(1,0);
		main_content_faders[main_content_next].start(0,1);
		main_content_selected = main_content_next;
	}
}

window.addEvent("domready",function () {

	if ($('header') && $('main_content_1'))
	{
		main_content_faders = new Object;
		main_content_count = 0;
		
		$$('.main_content').each(function(item) {
			main_content_count++;
			var main_content_id = item.getProperty('id').replace("main_content_", "").toInt();
			if (main_content_id != main_content_selected) item.setOpacity(0);
			main_content_faders[main_content_id] = new Fx.Style(item, 'opacity', {duration: 2000});
		});

		
		setInterval("updateMainContent()", 4000);
	}

	if ($('enter_footer'))
	{
		$('enter_footer').addEvent('mouseover', function(e) {
			$('enter_footer').addClass('hover');
		});

		$('enter_footer').addEvent('mouseout', function(e) {
			$('enter_footer').removeClass('hover');
		});
	}
});