jQuery().ready(function()
{
	$('#project_slider').css({ height: ($('#project_slider div').length * 148) });
	
	var tops = new Array();
	
	$('#project_slider div.item').each(function(i)
	{
		tops[i] = $(this).position().top;
	});
	
	if(!$.browser.msie)
	{
		$('#project_slider div.item').each(function(i)
		{
			$(this).css({ position: 'absolute', top: tops[i], left: '0' });
		});
	}
	
	var clicked = false;
	
	$('#project_container > a').click(function()
	{
		if(!clicked)
		{
			if($(this).hasClass('slider_top'))
			{
				if(parseFloat($('#projecten #project_slider').css('margin-top')) < 0)
				{
					clicked = true;
					$('#projecten #project_slider').animate({ 'margin-top': (parseFloat($('#projecten #project_slider').css('margin-top')) + 888) }, 1000, function(){ clicked = false; });
				}
			}
			else if($(this).hasClass('slider_bottom'))
			{
				if(parseFloat($('#projecten #project_slider').css('margin-top')) > ($('#projecten #project_slider').height() - 888) * -1)
				{
					clicked = true;
					$('#projecten #project_slider').animate({ 'margin-top': (parseFloat($('#projecten #project_slider').css('margin-top')) - 888) }, 1000, function(){ clicked = false; });
				}
			}
		}
		return false;
	});
});