function initArrowBars(){$$(".arrowBar:not([class~=processed])").each(function(a){initArrowBar(a)})}function initArrowBar(a){if(!a)return;a=$(a).addClassName("processed");var b=new Element("div",{"class":"arrow"});a.insert(b);moveArrow(a.up(".TWC_tabsArea")||a.up(".STW_tabsArea"))}function moveArrow(a){var c=$(a).select(".TWC_tab.selected")[0]||$(a).select(".STW_tab.selected")[0],b=a.select(".arrow")[0];b.morph({left:c.positionedOffset().left+c.getWidth()/2-b.getWidth()/2+"px"},{duration:.6})}