// JavaScript Document
$(document).ready(function() {

	
	//START: collapsed menu
	//adding plus sign icon to title
	
		$('.title').each(function(i){			
			if($(this).parent().attr("id") != "right-energy"){//exclude title div on the right hand side
				var k = $(this).html();
				if($(this).hasClass('current')){
				
					//k = '<div class="menu-icon"><img src="http://www.supermarket.co.uk/assets/minus-sign.png" /></div><div class="title-text">'+ k+'</div>';
					k = '<div class="menu-icon-minus"><img src="http://www.supermarket.co.uk/assets/minus.png" /></div><div class="title-text">'+ k+'</div>';
				}
				else
				{
					//k = '<div class="menu-icon"><img src="http://www.supermarket.co.uk/assets/plus-sign.png" "/></div><div class="title-text">'+ k+'</div>';
					k = '<div class="menu-icon-plus"><img src="http://www.supermarket.co.uk/assets/plus.png" "/></div><div class="title-text">'+ k+'</div>';
				}
				k +='<div class="clearit"></div>';
				$(this).html(k);
				//hide or show the ul immidiately after the title depending on its visibility
				$(this).click(function(){
							var ul = $(this).next('ul');
							if ($(ul).is(":visible") == false){
								$(ul).slideDown();
								//$(this).find("img").attr('src','http://www.supermarket.co.uk/assets/minus-sign.png');
								$(this).find("img").attr('src','http://www.supermarket.co.uk/assets/minus.png');
							}
							else
							{
								$(ul).slideUp();
								//$(this).find("img").attr('src','http://www.supermarket.co.uk/assets/plus-sign.png');
								$(this).find("img").attr('src','http://www.supermarket.co.uk/assets/plus.png');
							}
						
				});
			}
		});
		$('.title:not(.current)').next('ul').hide();
		
	
	//End collapsed menu
	
});