fset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop; parentEl=parentEl.offsetParent; } return totaloffset; }, css:function(el, targetclass, action){ var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig") if (action=="check") return needle.test(el.className) else if (action=="remove") el.className=el.className.replace(needle, "") else if (action=="add" && !needle.test(el.className)) el.className+=" "+targetclass }, showmenu:function(dropmenu, e){ if (this.enablereveal[0]){ if (!dropmenu._trueheight || dropmenu._trueheight<10) dropmenu._trueheight=dropmenu.offsetHeight clearTimeout(this.revealtimers[dropmenu.id]) dropmenu.style.height=dropmenu._curheight=0 dropmenu.style.overflow="hidden" dropmenu.style.visibility="visible" this.revealtimers[dropmenu.id]=setInterval(function(){cssdropdown.revealmenu(dropmenu)}, 10) } else{ dropmenu.style.visibility="visible" } this.css(this.asscmenuitem, "selected", "add") }, revealmenu:function(dropmenu, dir){ var curH=dropmenu._curheight, maxH=dropmenu._trueheight, steps=this.enablereveal[1] if (curH