$(document).ready(function(){
	if($(".instances").length){
		var active = String(window.location).split("#")[1];
		if(active){
			$('.instances #item-'+active).addClass('instance-active');		
			$('.instances #item-'+active+' .instance_colors > div').show();
		}
		
		$('.instance .instancename,.instance .level,.instance .lessons,.instance .day, .signin .full').click(function(){
			var course = $(this).parents('.instance');
			
			if(course.is('.instance-active')){
				course.removeClass('instance-active');
				$('.infoholder', course).hide();
				$('.instance_colors > div', course).hide();				
			}else{
				course.addClass('instance-active');
				$('.infoholder', course).show();
				$('.instance_colors > div', course).show();
			}
		});
	}
});