/**
 * --------------------------------------------------------------------
 * jQuery-Plugin "toggleElements"
 * Version: 1.3, 11.09.2007
 * by Andreas Eberhard, andreas.eberhard@gmail.com
 *                      http://jquery.andreaseberhard.de/
 *
 * Copyright (c) 2007 Andreas Eberhard
 * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
 *
 * Changelog:
 *    11.09.2007 Version 1.3
 *    - removed noConflict
 *    - added 'opened'-state via additional class 'opened'
 *    02.07.2007 Version 1.2.1
 *    - changed blur to work with jQuery 1.1.3
 *    - added packed version
 *    27.06.2007 Version 1.2
 *    - suppress multiple animations
 *    15.06.2007 Version 1.1
 *    - added callbacks onClick, onShow, onHide
 *    - added option showTitle
 *    31.05.2007 initial Version 1.0
 * --------------------------------------------------------------------
 * @example $(function(){$('div.toggler-1').toggleElements( );});
 * @desc Toggles the div with class 'toggler-1' into closed state on document.ready
 *
 * @example $(function(){$('fieldset.toggler-9').toggleElements( { fxAnimation:'show', fxSpeed:1000, className:'toggler', onClick:doOnClick, onHide:doOnHide, onShow:doOnShow } );});
 * @desc Toggles the fieldset with class 'toggler-9' into closed state on document.ready
 *       Animation show with speed 1000 ms is used, for the different states the css-class-prefix 'toggler-' will be used
 *       Events OnClick, OnHide, OnShow will call your JavaScript-functions
 * --------------------------------------------------------------------
 */
var toggleElements_animating = false;
(function($) {
jQuery.fn.toggleElements = function(settings) {
// Settings
settings = jQuery.extend({
 fxAnimation: "slide",   // slide, show, fade
 fxSpeed: "normal",   // slow, normal, fast or number of milliseconds
 className: "toggler",
 removeTitle: true,
 showTitle: false,
 onClick: null,
 onHide: null,
 onShow: null
}, settings);
var onClick = settings.onClick, onHide = settings.onHide, onShow = settings.onShow;
if ((settings.fxAnimation!='slide')&&(settings.fxAnimation!='show')&&(settings.fxAnimation!='fade'))
 settings.fxAnimation='slide';
// First hide all elements without class 'opened'
this.each(function(){
 if (jQuery(this).attr('class').indexOf("opened")==-1){
 jQuery(this).hide();
 }
});
// Add Toggle-Links before elements
this.each(function(){
wtitle='';
 wlinktext=jQuery(this).attr('title');
if (settings.showTitle==true) wtitle=wlinktext;
 if (settings.removeTitle==true) jQuery(this).attr('title','');
if (jQuery(this).attr('class').indexOf("opened")!=-1){
 jQuery(this).before('<a class="'+settings.className+' '+settings.className+'-opened" href="#" title="'+ wtitle +'">' + wlinktext + '</a>');
 jQuery(this).addClass(settings.className+'-c-opened');
 } else {
 jQuery(this).before('<a class="'+settings.className+' '+settings.className+'-closed" href="#" title="'+ wtitle +'">' + wlinktext + '</a>');
 jQuery(this).addClass(settings.className+'-c-closed');
 }
 // Click-Function for Toggle-Link
 jQuery(this).prev('a.'+settings.className).click(function() {
if (toggleElements_animating) return false;
thelink = this;
 jQuery(thelink)[0].blur();
if (thelink.animating||toggleElements_animating) return false;
 toggleElements_animating = true;
 thelink.animating = true;
// Callback onClick
 if ( typeof onClick == 'function' && onClick(thelink) === false) {
 toggleElements_animating = false;
 thelink.animating = false;
 return false;
 }
// Hide Element
 if (jQuery(this).next().css('display')=='block') {
 jQuery(this).next().each(function(){
 if (settings.fxAnimation == 'slide') jQuery(this).slideUp(settings.fxSpeed,function(){
 jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
 });
 if (settings.fxAnimation == 'show') jQuery(this).hide(settings.fxSpeed,function(){
 jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
 });
 if (settings.fxAnimation == 'fade') jQuery(this).fadeOut(settings.fxSpeed,function(){
 jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
 });
 });
 // Show Element
 } else {
 jQuery(this).next().each(function(){
 if (settings.fxAnimation == 'slide') jQuery(this).slideDown(settings.fxSpeed,function(){
 jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
 });
 if (settings.fxAnimation == 'show')  jQuery(this).show(settings.fxSpeed,function(){
 jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
 });
 if (settings.fxAnimation == 'fade')  jQuery(this).fadeIn(settings.fxSpeed,function(){
 jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
 });
 });
 }
 return false;
});
});
};
// Remove/Add classes to Toggler-Link
jQuery.toggleElementsHidden = function(el,cname,onHide,thelink) {
jQuery(el).prev('a.'+cname).removeClass(cname+'-opened').addClass(cname+'-closed').blur();
if ( typeof onHide == 'function') onHide(this); // Callback onHide
jQuery(el).removeClass(cname+'-c-opened').addClass(cname+'-c-closed');
toggleElements_animating = false;
thelink.animating = false;
};
jQuery.toggleElementsShown = function(el,cname,onShow,thelink) {
jQuery(el).prev('a.'+cname).removeClass(cname+'-closed').addClass(cname+'-opened').blur();
if ( typeof onShow == 'function') onShow(this); // Callback onShow
jQuery(el).removeClass(cname+'-c-closed').addClass(cname+'-c-opened');
toggleElements_animating = false;
thelink.animating = false;
};
})(jQuery);