/*
十三妖
qq:181907667
msn:wl181907667@hotmail.com
邮箱:thirdteendevil@163.com
*/
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 = function(){
    for(var j = 0 ; j < menus.length ; j++)
    {
     _this.$(menus[j]).className = closeClass;
     _this.$(divs[j]).style.display = "none";
    }
    _this.$(menus[this.value]).className = openClass;
    _this.$(divs[this.value]).style.display = "block";
   }
  }
  },
 $ : function(oid){
  if(typeof(oid) == "string")
  return document.getElementById(oid);
  return oid;
 }
}
window.onload = function(){
 var SDmodel = new scrollDoor();

 SDmodel.sd(["mmm01","mmm02"],["ccc01","ccc02"],"sd01","sd02");
}