/**
 * HoverAccordion - jQuery plugin for intuitively opening accordions and menus
 * http://berndmatzner.de/jquery/hoveraccordion/
 * Copyright (c) 2008 Bernd Matzner
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 * Requires jQuery 1.2.1 or higher
 * Version: 0.5.0
 *
 * Usage:
 * $('#YourUnorderedListID').hoverAccordion();
 * or
 * $('.YourUnorderedListClass').hoverAccordion({
 *  speed: 'slow',
 *  activateitem: '1',
 *  active: 'current',
 *  header: 'title',
 *  hover: 'highlight',
 *  opened: 'arrowdown',
 *  closed: 'arrowup'
 *  keepheight: 'true'
 * });
 */
$(document).ready(function(){
(function($){
	
	
	
    $.fn.hoverAccordion = function(options){
        // Setup options
        options = jQuery.extend({
            speed: 'fast', // Speed at which the subitems open up - valid options are: slow, normal, fast
            activateitem: 'true', // 'true': Automatically activate items with links corresponding to the current page, '2': Activate item #2
            active: 'active', // Class name of the initially active element
            header: 'header', // Class name for header items
            hover: 'hover', // Class name for hover effect
            opened: 'opened', // Class name for open header items
            closed: 'closed', // Class name for closed header items
            keepheight: 'true' // 'true': Set the height of each accordion item to the size of the largest one, 'false': Leave height as is
        }, options);
        
        // Current hover status
        var thislist = this;
        
        // Current URL
        var thisurl = window.location.href;
        
        // Interval for detecting intended element activation
        var i = 0;
        
        // Change display status of subitems when hovering
        function doHover(obj){
            if ($(obj).html() == undefined) 
                obj = this;
            
            // Change only one display status at a time
            if (!thislist.is(':animated')) {    
                var newelem = $(obj).parent().children('ul');
                var oldelem = $(obj).parent().parent().children('li').children('ul:visible');
                if (options.keepheight == 'true') {
                    thisheight = maxheight;
                }
                else {
                    thisheight = newelem.height();
                }
                
                // Change display status if not already open
                if (!newelem.is(':visible')) {
                    newelem.children().hide();
                    newelem.animate({
                        height: thisheight
                    }, {
                        step: function(n, fx){
                            newelem.height(thisheight - n);
                            
                            //$('li.items_acc').eq(current).addClass('opened');
                        },
                        duration: options.speed
                    }).children().show();
                    
                    oldelem.animate({
                        height: 'hide'
                        	
                    }, {
                        step: function(n, fx){
                           newelem.height(thisheight - n);          
                           $('a').unbind('click');
                           $.each($('li.items_acc'),function(index){
                        	if(index == current)
                        	{
                          
                        	$('div.picWrapper').fadeOut();//css("display","none"); 
                     //       $('li.items_acc').removeClass('opened'); 
                             $('div.picWrapper').fadeOut(400);            
                          
                            var	time_stage = setTimeout(function(){ 
                            var animate_item = current;
                         //    $('li.items_acc').eq(current).find('a').addClass('opened');   
                            $('li.items_acc').eq(current).addClass('opened');
                            $('div.picWrapper').eq(current).fadeIn(800); 
                            $('a').click(function(){
                        
                           	doHover(this);
                            this.blur();
                              return false;
                             });
                              },1000);
                                                         
                          $.each($('li.items_acc'),function(){
                          
                          if($(this).find('a').hasClass('closed'));
                          {
                             $(this).find('a').removeClass('hover');
                      //       $(this).find('a').parent('li').removeClass('opened');   
                                        
       
                          }                                                       
                       
                          });
           		                   
                        	}   
                           });
                            
                    		
                    },
                        duration: options.speed
                    }).children().hide();
                    
                    // Switch classes for headers
                    oldelem.parent().children('a').addClass(options.closed).removeClass(options.opened);
                    
                    newelem.parent().children('a').addClass(options.opened).removeClass(options.closed);
                   
                }
            }
        };
        
        var itemNo = 0;
        var maxheight = 0;
        
        // Setup initial state and hover events
        $(this).children('li').each(function(){
            var thisitem = $(this);
            
            itemNo++;
            
            // Set current link to current URL to 'active' and disable anchor links
            var thislink = thisitem.children('a');
            
            if (thislink.length > 0) {
                // Hover effect for all links
               thislink.click(function(){
                    $(this).addClass(options.hover);
                }, function(){
                    $(this).removeClass(options.hover);
                });
                
                var thishref = thislink.attr('href');
                
                if (thishref == '#') {
                    // Add a click event if the header does not contain a link
                    thislink.click(function(){
                        
                    	doHover(this);
                        this.blur();
                        return false;
                    });
                }
                else 
                    if (options.activateitem == 'true' && thisurl.indexOf(thishref) > 0 && thisurl.length - thisurl.lastIndexOf(thishref) == thishref.length) {
                        thislink.parent().addClass(options.active);
                    }
            }
            
            var thischild = thisitem.children('ul');
            
            // Initialize subitems
            if (thischild.length > 0) {
                if (maxheight < thischild.height())
               
                    maxheight = thischild.height();
                
                // Change appearance of the header element of the active item
                thischild.children('li.' + options.active).parent().parent().children('a').addClass(options.header);
                
                // Bind hover events to all subitems
                thislink.click(function(){
                    var t = this;
                   
              i = setInterval(function(){
                        doHover(t);
                       
                       
                        clearInterval(i);
                    }, 1500);
                }, function(){
                    clearInterval(i);
                
                });
            
                
                // Set current link to current URL to 'active'
                if (options.activateitem == 'true') {
                    thischild.children('li').each(function(){
                        var m = $(this).children('a').attr('href');
                        if (m) {
                            if (thisurl.indexOf(m) > 0 && thisurl.length - thisurl.lastIndexOf(m) == m.length) {
                                $(this).addClass(options.active).parent().parent().children('a').addClass(options.opened);
                            }
                        }
                    });
                }
                else 
                    if (parseInt(options.activateitem) == itemNo) {
                        thisitem.addClass(options.active).children('a').addClass(options.opened);
                    }
            }
            
            // Close all subitems except for those with active items
            thischild.not($(this).parent().children('li.' + options.active).children('ul')).not(thischild.children('li.' + options.active).parent()).hide().parent().children('a').addClass(options.closed);
        });
        
        return this;
    };
	//Accordion Function (Patrick) 		
	
	var current = 0;
	var open_li = 0;
  var time;
  $.each($('ul.stageAcc').find('li > a'),function(index){
		
		$(this).parent('li').attr('id',index).attr('class', 'items_acc');
		itemHeight = $(this).parent('li').css('height');

	});
  $('li.items_acc').find('a').mouseover(function(){
                  clearTimeout(time);
                   $(this).addClass('opened');
                });
    $('li.items_acc').find('ul').mouseover(function(){
                   $(this).parent('li').find('a').addClass('opened');
                });
    
     $('div.stageCntMain').find('li.items_acc').mouseout(function(){ 
                 if($(this).attr('class') == "items_acc opened")
                 {
                 return false;
                 }
                 else
                 {
                 $(this).find('a').removeClass('opened');
                 }
                });
   

	$.each($('div').find('.picWrapper'),function(index){
		if(index != 0){$(this).css("display","none");}
		$(this).attr('id', index);
	});
	
  $('div.stageCntMain').find('li.items_acc').mousedown(function(){

    if($(this).attr('id') != current )
		 { 	
		  current = $(this).attr('id');  
         $('li.items_acc').removeClass('opened'); 
         $('li.items_acc').eq(current).addClass('opened');        
     }
    
	});  
  
        

})(jQuery);
});