(function($){$.fn.extend({swapcontent:function(swaptype){var defaults={swaptype:'init'};if(swaptype)$.extend(defaults,swaptype);return this.each(function(){obj=$(this);if(swaptype=='init'){if(obj.hasClass("opened")){var add=$(jQuery(' <a class="link"><img src="images/collapse.gif" height="11" width="11" /> '+obj.attr('title')+'</a>'));obj.before(add);}else{var add=$(jQuery(' <a class="link"><img src="images/expand.gif" height="11" width="11" /> '+obj.attr('title')+'</a>'));obj.before(add).addClass("closed");}
add.click(function(){$(this).next().swapcontent('toggle');});}else if(swaptype=='toggle'){var img=obj.prev().children("img");if(obj.hasClass("opened")){obj.addClass("closed").removeClass("opened");img.attr('src','images/expand.gif');}else{obj.addClass("opened").removeClass("closed");img.attr('src','images/collapse.gif');}}});}});})(jQuery);