function initSecondLevelNav(){$$(".second_level_nav li ul").each(function(A){A.up("li").addClassName("has_child");var B=new Element("span");B.addClassName("disloser");B.insert("-");var D=new Element("div");D.addClassName("aniHelper");A.up("li").insert({top:B});A.wrap(D);if(A.up("li").hasClassName("open_branch")){}else{B.toggleClassName("closed");B.update("+");D.hide()}function C(E){B.stopObserving("click");Effect.toggle(D,"slide",{afterFinish:function(){A.up("li").toggleClassName("open_branch");B.toggleClassName("closed");if(B.hasClassName("closed")){B.update("+")}else{B.update("-")}B.observe("click",C)},duration:0.2})}B.observe("click",C)})};