jQuery(document).ready(function($){
	
	//Sidebar Accordion Menu, with heavy customisation for Gradwell's setup:
		
		if (!$.browser.msie) {
		
			$("#main-nav ul.lvl2ul").hide(); // Hide all sub menus
			if ($("#main-nav li.lvl1 a.current").length > 0) {
				$("#main-nav li.lvl1 a.current").parent().next().slideToggle("slow");
			} else {
				$("#main-nav li.lvl1 a.nav-top-item").first().addClass('current');			
				$("#main-nav li.lvl1 a.nav-top-item").first().parent().next().slideToggle("slow");
			}
			
			$("#main-nav li a.nav-top-item").click( // When a top menu item is clicked...
				function () {
					var text = this.innerHTML;
					$(this).parent().parent().find("ul").each(function(i,v) {
						var comp = $(v).prev().find("a").first().html();
						if (text != comp) {
							$(v).slideUp("normal");
						}
					}); // Slide up all sub menus except the one clicked
					$(this).parent().next().slideToggle("normal"); // Slide down the clicked sub menu
					return false;
				}
			);
			
			$("#main-nav li a.no-submenu").click( // When a menu item with no sub menu is clicked...
				function () {
					window.location.href=(this.href); // Just open the link instead of a sub menu
					return false;
				}
			); 
		
		}

    // Sidebar Accordion Menu Hover Effect:
		
		$("#main-nav li .nav-top-item").hover(
			function () {
				$(this).stop().animate({ paddingRight: "25px" }, 200);
			}, 
			function () {
				$(this).stop().animate({ paddingRight: "15px" });
			}
		);

    //Minimize Content Box
		
		$(".content-box-header h3").css({ "cursor":"s-resize" }); // Give the h3 in Content Box Header a different cursor
		$(".closed-box .content-box-content").hide(); // Hide the content of the header if it has the class "closed"
		$(".closed-box .content-box-tabs").hide(); // Hide the tabs in the header if it has the class "closed"
		
		$(".content-box-header h3").click( // When the h3 is clicked...
			function () {
			  $(this).parent().next().toggle(); // Toggle the Content Box
			  $(this).parent().parent().toggleClass("closed-box"); // Toggle the class "closed-box" on the content box
			  $(this).parent().find(".content-box-tabs").toggle(); // Toggle the tabs
			}
		);

    // Content box tabs:
		
		$('.content-box .content-box-content div.tab-content').hide(); // Hide the content divs
		$('ul.content-box-tabs li a.default-tab').addClass('current'); // Add the class "current" to the default tab
		$('.content-box-content div.default-tab').show(); // Show the div with class "default-tab"
		
		$('.content-box ul.content-box-tabs li a').click( // When a tab is clicked...
			function() { 
				$(this).parent().siblings().find("a").removeClass('current'); // Remove "current" class from all tabs
				$(this).addClass('current'); // Add class "current" to clicked tab
				var currentTab = $(this).attr('href'); // Set variable "currentTab" to the value of href of clicked tab
				$(currentTab).siblings().hide(); // Hide all content divs
				$(currentTab).show(); // Show the content div with the id equal to the id of clicked tab
				return false; 
			}
		);

    //Close button:
		
		$(".close").click(
			function () {
				$(this).parent().fadeTo(400, 0, function () { // Links with the class "close" will close parent
					$(this).slideUp(400);
				});
				return false;
			}
		);

    // Alternating table rows:
		
		$('tbody tr:even').addClass("alt-row"); // Add class "alt-row" to even table rows

    // Check all checkboxes when the one in a table head is checked:
		
		$('.check-all').click(
			function(){
				$(this).parent().parent().parent().parent().find("input[type='checkbox']").attr('checked', $(this).is(':checked'));   
			}
		)

    // Initialise Facebox Modal window:
		
		$('a[rel*=modal]').facebox(); // Applies modal window to any link with attribute rel="modal"

    // Initialise jQuery WYSIWYG:
		
		$(".wysiwyg").wysiwyg(); // Applies WYSIWYG editor to any textarea with the class "wysiwyg"

});