// JavaScript Document - Jquery version


//use in no conflict mode
//the timeout is to solve a Safari problem.
setTimeout(function() {
					
jQuery(document).ready(function($){
       // Do jQuery stuff using $
      
		//get all sidebars
		$("div.fw_tabs_tabdisplay").each(function(i){
			
			$(this).attr("id" , $(this).attr("id").replace('_x',''));
			
			//get the width of the container
			totalWidth = $(this).width();
						
			/************************************/
			//this is the extra added to compensate for the plus or minus sign
			//you can modify this if you need to, to compensate.
			control_margin = 20;			
			/************************************/			
						
			//the width of tabs
			cumulativeTabWidth = 0;
			
			//previous value rounded up
			previousRoundedUp = 1;
			
			//current tab level
			currentTabLevel = 1;
			
			//get the tabs
			$("li.tab", $(this)).each(function(ti){
				//add clickyness to them
				$(this).find("h3.fwTabTitle").click( fwst_display_tab )
				
				//calculate tab levels
				cumulativeTabWidth += $(this).width(); 
				
				widthRatio = ( cumulativeTabWidth + control_margin ) / totalWidth;
				
				//if this is the first tab of a new level then we need to start the
				//cumulative width as the container width not carry on where we left off
				//so recalculate the width ratio using the dual control margin option
				if ( widthRatio > previousRoundedUp ) {
					cumulativeTabWidth = ( totalWidth * previousRoundedUp )  + $(this).width();
				}
												
				//recalculate to account for 2nd control box if level 2 or higher
				if ( widthRatio > 1 ) { widthRatio = ( cumulativeTabWidth + (control_margin * 2) ) / totalWidth; } 
						
				//add tab level class
				$(this).addClass('fwttl'+Math.ceil( widthRatio ));
				
				if ( widthRatio > 1 ){ 
					//if non-primary layer then hide it	
					$(this).css("display","none"); 
				}
				
				if ( widthRatio > previousRoundedUp ){ 
					//if this is the first item in a new layer add controls to the previous layer
					//to switch to this layer
					//if not on layer 1 then make hidden
					if ( previousRoundedUp > 1 ) {
						$("<li><h3>+</h3></li>").addClass('tab').css("display","none").addClass('fwttl'+previousRoundedUp).click(fwst_display_tab_level).insertBefore($(this));
					} else {
						$("<li><h3>+</h3></li>").addClass('tab').addClass('fwttl'+previousRoundedUp).click(fwst_display_tab_level).insertBefore($(this));
					}
					//going to need another one for going the other way
					$("<li><h3>-</h3></li>").addClass('tab').css("display","none").addClass('fwttl'+Math.ceil( widthRatio )).click(fwst_display_tab_level).insertBefore($(this));
				
				}
				
				previousRoundedUp = Math.ceil( widthRatio );
								
			});
			
			//make the first tab selected
			$('li.tab:first h3.fwTabTitle' ,$(this)).click();

			// see note 1. beloe re: cycling code
			var delay = 7500;

			 $(".tabbed_sidebar").each(function(){
				var tab_box = this;
				var tab_count = $(tab_box).children(".tab").size();
				var old_tab = 0;
				var max_height = 0;
				var tab_interval = setInterval(function(){
				  ret = tab_rotate(tab_box, tab_count, max_height, old_tab, tab_interval);
				  old_tab = ret.tab_pos;
				  max_height = ret.max_height;
				}, delay);
				$(tab_box).parent().parent().parent().hover(function() {
				  if(old_tab > -1){
					clearInterval(tab_interval);
				  }
				}, function() {
				  if(old_tab > -1){
					tab_interval = setInterval(function(){
					  ret = tab_rotate(tab_box, tab_count, max_height, old_tab, tab_interval);
					  old_tab = ret.tab_pos;
					  max_height = ret.max_height;
					}, delay);
				  }
				});
			  });
			// end see note
			
		});
	  
		function fwst_display_tab( eventObject ){
			
			$(this).parents('ul').children('li').find('h3.fwTabTitle').removeClass('selected');
			$(this).addClass('selected');
			$(this).parents('div.fw_tabs_tabdisplay').children('div').fadeOut('fast');
			$(this).parents('div.fw_tabs_tabdisplay').children('div').queue( function(clicked){
				$(this).empty();
				$(this).append($(this).parents('div.fw_tabs_tabdisplay').find('ul li h3.fwTabTitle.selected').siblings('div.tab-content').clone(true));
				$(this).dequeue();
				}
			)
			$(this).parents('div.fw_tabs_tabdisplay').children('div').fadeIn('fast');
			
			
		}
		
		function fwst_display_tab_level ( eventObject ){
			
			//hide the old ones
			$( 'li.fwttl'+ currentTabLevel , $(this).parents('div.fw_tabs_tabdisplay') ).hide();

			//show the new ones
			if ( $("h3" , $(this)).text() == '+' ){ 
				$( 'li.fwttl'+ (currentTabLevel+1) , $(this).parents("ul") ).show(); 
				currentTabLevel++;
				}
			if ( $("h3" , $(this)).text() == '-' ){ 
				$( 'li.fwttl'+ (currentTabLevel-1) , $(this).parents("ul") ).show(); 
				currentTabLevel--;
				}
			
		}

		/* see note 1. below */ 
		function tab_rotate(tab_box, tab_count, max_height, old_tab, tab_interval){

		tab_pos = 0;
		$(tab_box).children(".tab").each(function(){
		  if($(this).children(".fwTabTitle").hasClass("selected")){
			return false;
		  }
		  else{
			tab_pos++;
		  }
		});
		if(old_tab == tab_pos){
		  current_tab = (tab_pos + 1) % tab_count;
		  $(tab_box).find(".tab .fwTabTitle:eq(" + current_tab + ")").click();
		  tab_height = $(tab_box).next("div").children(".tab-content").height();
		  if(tab_height > max_height){
			max_height = tab_height;
		  }
		  // START: change height to max height
		  $(tab_box).find(".tab .tab-content").each(function(){
			$(this).css("height", max_height);
		  });
		  // END: change height to max height
		  return {tab_pos : current_tab, max_height : max_height};
		}
		else{
		  clearInterval(tab_interval);
		  return {tab_pos : -1, max_height : -1};
		}
	  }
	  
     });

});

/* Note 1 */

	 /*
Copyright 2009 Thaya Kareeson (thaya.kareeson@gmail.com)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/