if(jo_tabs==undefined){var jo_tabs=Class.create({initialize:function(container){this.container=$(container);this.triggers=this.container.select('.tab_triggers li');this.triggersA=this.container.select('.tab_triggers li a');this.content=this.container.select('.tab_item');this.onLoad();this.startup();},onLoad:function(){var i=0;this.triggers.each(function(elem){elem.writeAttribute('tab',i);elem.observe('click',this.handleToggle.bind(this));i++;}.bind(this));this.triggersA.each(function(elem){elem.observe('click',this.handleToggle.bind(this));}.bind(this));this.container.select('h2.removeHeading').each(function(elem){elem.hide();});},startup:function(){this.closeTabs();this.triggers[0].addClassName('active_tab');this.content[0].show();},closeTabs:function(){this.content.each(function(elem){elem.hide();});this.resetTriggers();},openTabByID:function(id){var t=$(id);if(t!=undefined){var tnum=null;try{tnum=parseInt(t.up('li').readAttribute('tab'));}catch(e){}if(tnum!=null){this.openTab(tnum);}}},openTab:function(num){this.closeTabs();this.triggers[num].addClassName('active_tab');this.content[num].show();},jumpToTab:function(id,num){this.closeTabs();this.triggers[num].addClassName('active_tab');this.content[num].show();Effect.ScrollTo(id);},resetTriggers:function(){this.triggers.each(function(elem){elem.removeClassName('active_tab');});},handleToggle:function(e){var tab=Event.element(e);if(tab!=undefined){if(tab.nodeName.toString().toLowerCase()!='a'){if(tab.up('a')!=undefined){tab=tab.up('a');}else if(tab.down('a')!=undefined){tab=tab.down('a');}}if(!tab.hasClassName('dontstop')){Event.stop(e);}if(tab.readAttribute('tab')==undefined){tab=tab.up();}this.closeTabs();tab.addClassName('active_tab');var tmp=parseInt(tab.readAttribute('tab'));try{this.content[tmp].show();}catch(e){this.openTab(0);};}}});}