function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
imgmenu = eval("imgmenu" + sid);
if (whichEl.style.display == "none"){
eval("submenu" + sid + ".style.display=\"\";");
imgmenu.background="Images/Admin/Admin20051011.gif";
}else{
eval("submenu" + sid + ".style.display=\"none\";");
imgmenu.background="Images/Admin/Admin20051000.gif";
}
}

function showsubmenu_bar(sid)
{
whichEl = eval("submenu" + sid);
imgmenu = eval("imgmenu" + sid);
if (whichEl.style.display == "none"){
eval("submenu" + sid + ".style.display=\"\";");
imgmenu.background="";
}else{
eval("submenu" + sid + ".style.display=\"none\";");
imgmenu.background="";
}
}

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(["m01","m02","m03"],["c01","c02","c03"]);
}