/* 
 * jQuery - Collapser - Plugin v1.0
 * http://www.aakashweb.com/
 * Copyright 2010, Aakash Chakravarthy
 * Released under the MIT License.
 */

(function($){$.fn.collapser=function(options,beforeCallback,afterCallback){var defaults={target:'next',targetOnly:null,effect:'slide',changeText:true,expandHtml:'Expand',collapseHtml:'Collapse',expandClass:'',collapseClass:''};var options=$.extend(defaults,options);var expHtml,collHtml,effectShow,effectHide;if(options.effect=='slide'){effectShow='slideDown';effectHide='slideUp';}else{effectShow='fadeIn';effectHide='fadeOut';}if(options.changeText==true){expHtml=options.expandHtml;collHtml=options.collapseHtml;}function callBeforeCallback(obj){if(beforeCallback!==undefined){beforeCallback.apply(obj);}}function callAfterCallback(obj){if(afterCallback!==undefined){afterCallback.apply(obj);}}function hideElement(obj,method){callBeforeCallback(obj);if(method==1){obj[options.target](options.targetOnly)[effectHide]();obj.html(expHtml);obj.removeClass(options.collapseClass);obj.addClass(options.expandClass);}else{$(document).find(options.target)[effectHide]();obj.html(expHtml);obj.removeClass(options.collapseClass);obj.addClass(options.expandClass);}callAfterCallback(obj);}function showElement(obj,method){callBeforeCallback(obj)
if(method==1){obj[options.target](options.targetOnly)[effectShow]();obj.html(collHtml);obj.removeClass(options.expandClass);obj.addClass(options.collapseClass);}else{$(document).find(options.target)[effectShow]();obj.html(collHtml);obj.removeClass(options.expandClass);obj.addClass(options.collapseClass);}callAfterCallback(obj);}function toggleElement(obj,method){if(method==1){if(obj[options.target](options.targetOnly).is(':visible')){hideElement(obj,1);}else{showElement(obj,1);}}else{if($(document).find(options.target).is(':visible')){hideElement(obj,2);}else{showElement(obj,2);}}}return this.each(function(){if($.fn[options.target]&&$(this)[options.target]()){$(this).toggle(function(){toggleElement($(this),1);},function(){toggleElement($(this),1);});}else{$(this).toggle(function(){toggleElement($(this),2);},function(){toggleElement($(this),2);});}if($.fn[options.target]&&$(this)[options.target]()){if($(this)[options.target]().is(':hidden')){$(this).html(expHtml);$(this).removeClass(options.collapseClass);$(this).addClass(options.expandClass);}else{$(this).html(collHtml);$(this).removeClass(options.expandClass);$(this).addClass(options.collapseClass);}}else{if($(document).find(options.target).is(':hidden')){$(this).html(expHtml);}else{$(this).html(collHtml);}}});};})(jQuery);