/**
 * Compact (compact content sections)
 * @version 2.0
 * @since 23/07/2007
 * 
 * Unobtrusive DHTML clickey-hidey content sections (vertical accordian or tabbed display).
 * Changelog: 2.0 has been rewritten using jquery
 * 
 * @author Andrew Ramsden
 * @see http://irama.org/web/dhtml/jquery/plugins/compact/
 * @license Common Public License Version 1.0 <http://www.opensource.org/licenses/cpl1.0.txt>
 * @requires jQuery <http://jquery.com/>
 * @requires jquery.utilities.js <http://irama.org/web/dhtml/jquery/utilities/>
 * @requires jquery.dimensions.js plugin
 */
var compactConfig={containerClass:'compact',sectionClass:'section',headingClass:'heading',activeClass:'active',expandClass:'accordian',tabbedClass:'tabbed',defaultType:'accordian',contentClass:'content',toggleClass:'toggle',closedClass:'closed',openClass:'open',currentClass:'current'};(function($){var currentCompactFrag='';var compactPollId=null;$(document).ready(function(){sections=$('.'+compactConfig.containerClass).not('.'+compactConfig.activeClass);if(sections.size()>0){sections.compact()}});$.fn.extend({compact:function(){var sections=$(this).not('.'+compactConfig.activeClass);if(sections.size()>0){sections.each(initCompactSections);$.compactPollFrag();if(compactPollId===null){compactPollId=window.setInterval($.compactPollFrag,1000)}}return $(this)}});var initCompactSections=function(){if(!$(this).hasClass(compactConfig.expandClass)&&!$(this).hasClass(compactConfig.tabbedClass)){$(this).addClass(compactConfig.defaultType)}if($(this).hasClass(compactConfig.expandClass)){$(this).find('div.'+compactConfig.sectionClass).each(setupExpandableCompactSection);$(this).addClass(compactConfig.activeClass)}else{setupTabs.apply(this);$(this).addClass(compactConfig.activeClass)}return};function setupExpandableCompactSection(){if(typeof $(this).attr('id')==='undefined'){if(typeof console!=='undefined'){console.error('Each compact section must have an unique id')}$(this).addClass('error');return}var heading=$(this).firstHeading();var tempA=$('<a>'+heading.text()+'</a>');tempA.addClass(compactConfig.toggleClass);tempA.attr('href','#'+$(this).attr('id'));tempA.click(expandableToggleAction);heading.empty();heading.append(tempA);heading.addClass(compactConfig.headingClass);var tempContent=$(this).children().not(heading);tempContent.remove();var tempContainer=$('<div class="'+compactConfig.contentClass+'"></div>');tempContainer.append(tempContent);$(this).append(tempContainer);collapseSection.apply(this)};function setupTabs(){var tabGroup=this;var tabList=$('<ul class="nl tabs"></ul>');var firstTab=null;$(this).find('div.'+compactConfig.sectionClass).each(function(){if($(this).attr('id')=='undefined'){if(typeof console!=='undefined'){console.error('Each compact section must have an unique id')}$(this).addClass('error');return false}var id=$(this).attr('id');heading=$(this).firstHeading();heading.addClass(compactConfig.headingClass);hText=heading.text();listItem=$('<li><a href="#'+id+'">'+hText+'</a></li>');listItem.find('a').click(activateTab);tabList.append(listItem);var tempContent=$(this).children().not(heading);tempContent.remove();var tempContainer=$('<div class="content"></div>');tempContainer.append(tempContent);$(this).append(tempContainer);if(firstTab==null){firstTab=this;expandSection.apply(this);listItem.addClass(compactConfig.currentClass)}else{collapseSection.apply(this);listItem.removeClass(compactConfig.currentClass)}});$(tabGroup).prepend(tabList)};function expandableToggleAction(){if($(this).parent().siblings('div.'+compactConfig.contentClass).css('display')=='none'){expandAction.apply(this);return false}else{collapseAction.apply(this);return false}};function expandAction(){$(this).parent().parent().siblings('.section.open').each(collapseSection);$(this).parent().parent().each(expandSection);currentCompactFrag=$(this).parent().parent().attr('id');$.frag(currentCompactFrag,false);return false};function collapseAction(){$(this).parent().parent().each(collapseSection);currentCompactFrag='';$.frag(currentCompactFrag,false);return false};function expandSection(){$(this).removeClass(compactConfig.closedClass);$(this).addClass(compactConfig.openClass);alink=$(this).find('.'+compactConfig.toggleClass);if(typeof alink!=='undefined'){alink.attr('title','Click to collapse the '+alink.text()+' section')}};function collapseSection(){$(this).removeClass(compactConfig.openClass);$(this).addClass(compactConfig.closedClass);alink=$(this).find('.'+compactConfig.toggleClass);if(typeof alink!=='undefined'){alink.attr('title','Click to expand the '+alink.text()+' section')}};$.compactPollFrag=function(){var frag=$.frag();var resetPos=null;if(frag==currentCompactFrag)return;if(currentCompactFrag==''){resetPos=$('#'+frag).position()}activateSectionById(frag);if(resetPos!==null){$(window).scrollTop(resetPos.top);$(window).scrollLeft(resetPos.left)}if($('#'+frag).parents('.'+compactConfig.tabbedClass).size()>0){pos=$('#'+frag).parents('.'+compactConfig.containerClass+':lt(1)').position();$(window).scrollTop(pos.top);$(window).scrollLeft(pos.left)}};function activateSectionById(sectionId){return $('.'+compactConfig.containerClass+' #'+sectionId).each(activateSection)};function activateSection(){$(this).siblings().each(collapseSection);expandSection.apply(this);currentCompactFrag=$(this).attr('id');$.frag(currentCompactFrag,false);if($(this).parents('.'+compactConfig.containerClass).hasClass(compactConfig.tabbedClass)){$('a[href$="#'+$(this).attr('id')+'"]').each(setCurrentTab)}return};function activateTab(){href=$(this).attr('href');activateSectionById(href.substr(href.indexOf('#')+1));setCurrentTab.apply(this);return false};function setCurrentTab(){$(this).parent().siblings().removeClass(compactConfig.currentClass);$(this).parent().addClass(compactConfig.currentClass)}})(jQuery);