$(document).ready(function(){

	$("#sideMenu ul li").each(function(){
		$(this).css("height",$(this).height()+"px");
	});

	$(function(){
		var handler = $("img.open"),
		menus = $("img.open").next().next();
		handler.click(function(){
			var currentMenu = $(this).next().next();
			if(currentMenu.is(':visible')){
			currentMenu.slideToggle();
			$(this).attr('src', $(this).attr("src").replace("_open.","_close.")); 
			}
			else {
			currentMenu.slideToggle();
			$(this).attr('src', $(this).attr("src").replace("_close.","_open.")); 
			}
		});
	});
	$(function(){
		var handler = $("img.plus"),
		menus = $("img.plus").next().next();
		handler.click(function(){
			var currentMenu = $(this).next().next();
			if(currentMenu.is(':visible')){
			currentMenu.slideToggle();
			$(this).attr('src', $(this).attr("src").replace("_minus.","_plus.")); 
			}
			else {
			currentMenu.slideToggle();
			$(this).attr('src', $(this).attr("src").replace("_plus.","_minus.")); 
			}
		});
	});	
});