摘要： function scrollDoor(){}scrollDoor.prototype = {sd : function(menus,divs,openClass,closeClass){var _this = this;if(menus.length != divs.length){alert("菜单层数量和内容层数量不一样!");return false;}for(var i = 0 ; i < menus.length ; i++){_this.$(menus[i]).value = i;_this.$(menus[i]).onmouseover = funct 阅读全文