document.observe("dom:loaded",function(){$$("div.register-article").each(function(a){a.select("td.tab").each(function(b){b.observe("click",function(e){e.stop();var d=b.identify();var c=d.replace("tab-","articleelement-");b.adjacent("td.active").each(function(f){f.removeClassName("active")});b.addClassName("active");a.select("div.articleelement-content").each(function(f){f.hide()});$(c).show()})})})});