// Plugin created by Brock Nusser - http://mlamenu.blogspot.com/

$(function () {
	var collapse = new Boolean();
	//setup - all values in pixels
	var navWidth = 180;
	var ulIndent = 100;
	var padding = 15;
	collapse = true;
	//end setup
	
	//$('#accordion').css('width', navWidth + 'px');
	//$('#accordion ul').css('width', navWidth + 'px');
	//$('#accordion ul').css('margin-left', ulIndent + 'px');


	$('#accordion a').each(function () {
		var level = $(this).parents('ul').length;
		var liWidth = navWidth;
		//$(this).parent('li').css('width', liWidth + 'px');
	});
	
	//Required Section
    var slideSpeed = 'normal'; // 'slow', 'normal', 'fast', or miliseconds 
	$('#accordion a').each(function () {
        var thisHref = $(this).attr('href')
		if ((window.location.pathname.indexOf(thisHref) == 0) || (window.location.pathname.indexOf('/' + thisHref) == 0)) {
            $(this).addClass('Current');
        }
    });
    
	$('.Current').parent('li').children('ul').show();
    $('.Current').parents('ul').show();
    
    $('#accordion a').click(function () {
        if ($(this).parent('li').children('ul').html() != null) {
			if(collapse){$(this).parent('li').parent('ul').children('li').children('ul').hide(slideSpeed);}
            if ($(this).parent('li').children('ul').css('display') == "block") {
                $(this).parent('li').children('ul').hide(slideSpeed);
            } else {
                $(this).parent('li').children('ul').show(slideSpeed);
            }
            return false;
        }
	
    });

    $('#accordion li').click(function () {
        if ($(this).children('a').length == 0) {
            if ($(this).children('ul').html() != null) {
                $(this).parent('ul').children('li').children('ul').hide(slideSpeed);
                if ($(this).children('ul').css('display') == "block") {
                    $(this).children('ul').hide(slideSpeed);
                } else {
                    $(this).children('ul').show(slideSpeed);
                }
            }
        } 
    });
	//End Required Section

	//Optional Section - Show Carrots
    var imgOffClosed = "url(images/imgOffClosed.gif) no-repeat 5px ";
    var imgOnClosed = "url(images/imgOnClosed.gif) no-repeat 5px ";
    var imgOnOpen = "url(images/imgOnOpen.gif) no-repeat 5px ";
    var charBeforeLB = 23; //characters before line break - you must calculate this - based on font-size and LI width;
	var paddingBig = 12; //push carrot arrow down (in pixels) when no there is a line break in the LI
    var paddingSmall = 8;  //push carrot arrow down (in pixels) when no there is no line break in the LI
    var maxLIHeight = 50; // max height of LI when list is closed

    $('#accordion > li').each(function () {

        var childText = $(this).children('a').text();
        var topPadding = paddingBig;
        if (childText.length < charBeforeLB) { topPadding = paddingSmall; }
       // if ($(this).height() < maxLIHeight) {//list is closed

          //  if ($(this).children('a').attr('class') == "Current") {
          //      $(this).css('background', imgOnClosed + topPadding + "px");
          //  } else {
          //      $(this).css('background', imgOffClosed + topPadding + "px");
          //  }

         //   if ($(this).children('a').attr('class') != "Current") {
            //    $(this).hover(function () {
              //      if ($(this).height() < maxLIHeight) { 
				//		$(this).css('background', imgOnClosed + topPadding + "px"); 
				//	}
              //  },
             //   function () {
             //       if ($(this).height() < maxLIHeight) { 
			//			$(this).css('background', imgOffClosed + topPadding + "px"); 
			//		}
            //    });
           // }
      //  }
     //   else {// list is open
     //       $(this).css('background', imgOnOpen + topPadding + "px");
     //   }

        $(this).children('a').click(function () {
            $('#accordion > li').each(function () {
                var childText = $(this).children('a').text();
                var topPadding = paddingBig;
                if (childText.length < charBeforeLB) { topPadding = paddingSmall; }
      //          if ($(this).children('a').attr('class') == 'Current') {
      //              $(this).css('background', imgOnClosed + topPadding + "px");
      //          } else {
      //              $(this).css('background', imgOffClosed + topPadding + "px");
      //          }
            });
            var liHeight = $(this).parent('li').height();
            if ($(this).parent('li').children('ul').length > 0) {
    //            if (liHeight < maxLIHeight) { 
	//				$(this).parent('li').css('background', imgOnOpen + topPadding + "px");
	//			} else { 
	//				$(this).parent('li').css('background', imgOnClosed + topPadding + "px"); 
	//			}
            }

        });
    });
	//End Optional Section
});