纠结的P窗体.....

不过是加了几个按钮 然后改了一下快捷键而已 而且现在焦点可以移动过去 可是怎么按回车就不管用了呢 烦死了烦死了 还有就是关于隐藏父窗体的事情 搞不定了 
<html>
<head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8" /><script type="text/javascript">var oPopup = window.createPopup();var buttonMonitor = {};
var highlightButton = null;
var topButtons = null;function SetHighlightButton(btn) {
    BlackoutHighlightButton();
    highlightButton = btn;
    btn.style.backgroundColor = "yellow";
}
function BlackoutHighlightButton() {
    if (highlightButton)
        highlightButton.style.backgroundColor = "";
}
function HighlightPreviousButton() {
    if (highlightButton
        && highlightButton.PreviousButton)
        SetHighlightButton(highlightButton.PreviousButton);
}
function HighlightNextButton() {
    if (highlightButton
        && highlightButton.NextButton)
        SetHighlightButton(highlightButton.NextButton);
}
function HighlightFirstUpButton() {
    if (highlightButton
        && highlightButton.FirstUpButton)
        SetHighlightButton(highlightButton.FirstUpButton);
}
function HighlightFirstDownButton() {
    if (highlightButton
        && highlightButton.FirstDownButton)
        SetHighlightButton(highlightButton.FirstDownButton);
}function SetButtonMonitor(keyName) {
    buttonMonitor[keyName] = true;
}
function GetButtonMonitor(keyName) {
    return buttonMonitor[keyName];
}
function ResetButtonMonitor() {
    for (var p in buttonMonitor)
    {
        buttonMonitor[p] = false;
    }
}function InitializePopup() {
    var pBody = oPopup.document.body;
    pBody.style.border = "solid black 1px";
    pBody.innerHTML = "";    var dy = oPopup.document.createElement("button");
    dy.innerHTML = "电影(1)";
    pBody.appendChild(dy);    var dsj = oPopup.document.createElement("button");
    dsj.innerHTML = "电视剧(2)";
    pBody.appendChild(dsj);    var zx = oPopup.document.createElement("button");
    zx.innerHTML = "资讯(3)";
    pBody.appendChild(zx);

    var dm = oPopup.document.createElement("button");
    dm.innerHTML = "动漫(4)";
    pBody.appendChild(dm);

    var yl = oPopup.document.createElement("button");
    yl.innerHTML = "娱乐(5)";
    pBody.appendChild(yl);

    var leftDiv = oPopup.document.createElement("div");
    leftDiv.id = "leftDiv";
    leftDiv.style.styleFloat = "left";
    leftDiv.style.border = "1px dashed red";
    leftDiv.style.width = "399px";
    leftDiv.style.height = "500px";
    pBody.appendChild(leftDiv);    var rightDiv = oPopup.document.createElement("div");
    rightDiv.id = "rightDiv";
    rightDiv.style.styleFloat = "right";
    rightDiv.style.border = "1px solid blue";
    rightDiv.style.width = "399px";
    rightDiv.style.height = "500px";
    pBody.appendChild(rightDiv);    dy.onclick = function() {
        dy();
    };    dsj.onclick = function() {
        dsj();
    };
zx.onclick = function() {
zx();
};
dm.onclick = function() {
dm();
};
yl.onclick = function() {
yl();
};

    SetHighlightButton(dy);
    dy.NextButton = dsj;
    dsj.PreviousButton = dy;
dsj.NextButton = zx;
    zx.PreviousButton = dsj;
zx.NextButton = dm;
    dm.PreviousButton = zx;
dm.NextButton = yl;
    yl.PreviousButton = dm;    topButtons = [dy, dsj, zx, dm, yl];
    //alert(topButtons.length);
}function ShowPopup()
{
    oPopup.show(100,0,800,600,document.body)
}function key_short(){
    if (event == null)
    {
        alert("event is null: true.");
    }
    else
    {
        //alert(window.event.keyCode);
        var key = window.event.keyCode;
        if(key==49) dy();
        if(key==50) dsj();
if(key==51) zx();
if(key==52) dm();
if(key==53) yl();
        if(key==67) c();
        if(key==68) d();
        if(key==69) e();
        if(key==70) f();        // Left arrow
        if(key==37) HighlightPreviousButton();
        // Right arrow
        if(key==39) HighlightNextButton();
        // Up arrow
        if(key==38) HighlightFirstUpButton();
        // Down arrow
        if(key==40) HighlightFirstDownButton();
        // Enter
        if (key==13 && highlightButton)
            highlightButton.click();
    }
}function dy(){
    var leftDiv = oPopup.document.getElementById("leftDiv");
    leftDiv.innerHTML = "";    var btnc = oPopup.document.createElement("button");
    btnc.innerHTML = "恐怖片(c)";
    btnc.onclick = c;
    leftDiv.appendChild(btnc);    var btnd = oPopup.document.createElement("button");
    btnd.innerHTML = "爱情片(d)";
    btnd.onclick = d;
    leftDiv.appendChild(btnd);    ResetButtonMonitor();
    SetButtonMonitor("c");
    SetButtonMonitor("d");    SetHighlightButton(btnc);
    btnc.NextButton = btnd;
    btnd.PreviousButton = btnc;    btnc.FirstUpButton = topButtons[0];
    btnd.FirstUpButton = topButtons[0];    topButtons[0].FirstDownButton = btnc;
    topButtons[1].FirstDownButton = btnc;
}
function dsj(){
    var leftDiv = oPopup.document.getElementById("leftDiv");
    leftDiv.innerHTML = "";    var btne = oPopup.document.createElement("button");
    btne.innerHTML = "内地电视剧(e)";
    btne.onclick = e;
    leftDiv.appendChild(btne);    var btnf = oPopup.document.createElement("button");
    btnf.innerHTML = "港台电视剧(f)";
    btnf.onclick = f;
    leftDiv.appendChild(btnf);    ResetButtonMonitor();
    SetButtonMonitor("e");
    SetButtonMonitor("f");    SetHighlightButton(btne);
    btne.NextButton = btnf;
    btnf.PreviousButton = btne;    btne.FirstUpButton = topButtons[0];
    btnf.FirstUpButton = topButtons[0];    topButtons[0].FirstDownButton = btne;
    topButtons[1].FirstDownButton = btne;
}
function zx(){
    var leftDiv = oPopup.document.getElementById("leftDiv");
    leftDiv.innerHTML = "";   // var btnc = oPopup.document.createElement("button");
   // btnc.innerHTML = "恐怖片(c)";
   // btnc.onclick = c;
   // leftDiv.appendChild(btnc);   // var btnd = oPopup.document.createElement("button");
   // btnd.innerHTML = "爱情片(d)";
    //btnd.onclick = d;
    //leftDiv.appendChild(btnd);  //  ResetButtonMonitor();
   // SetButtonMonitor("c");
  //  SetButtonMonitor("d");    //SetHighlightButton(btnc);
   // btnc.NextButton = btnd;
   // btnd.PreviousButton = btnc;  //  btnc.FirstUpButton = topButtons[0];
  //  btnd.FirstUpButton = topButtons[0];   // topButtons[0].FirstDownButton = btnc;
   // topButtons[1].FirstDownButton = btnc;
}function dm(){
    var leftDiv = oPopup.document.getElementById("leftDiv");
    leftDiv.innerHTML = "";    var ds = oPopup.document.createElement("button");
    ds.innerHTML = "电视(c)";
    ds.onclick = c;
    leftDiv.appendChild(ds);    var jc = oPopup.document.createElement("button");
    jc.innerHTML = "剧场(d)";
    jc.onclick = d;
    leftDiv.appendChild(jc);    ResetButtonMonitor();
    SetButtonMonitor("c");
    SetButtonMonitor("d");    SetHighlightButton(ds);
    ds.NextButton = jc;
    jc.PreviousButton = ds;    ds.FirstUpButton = topButtons[0];
    jc.FirstUpButton = topButtons[0];    topButtons[0].FirstDownButton = ds;
    topButtons[1].FirstDownButton = ds;
}
function yl(){
    var leftDiv = oPopup.document.getElementById("leftDiv");
    leftDiv.innerHTML = "";   
}function c(){
    if (GetButtonMonitor("c"))
        oPopup.document.getElementById("rightDiv").innerHTML = "播放恐怖片 :(";
}
function d(){
    if (GetButtonMonitor("d"))
        oPopup.document.getElementById("rightDiv").innerHTML = "播放爱情片 :b...";
}
function e(){
    if (GetButtonMonitor("e"))
        oPopup.document.getElementById("rightDiv").innerHTML = "播放内地电视剧 ^_^";
}
function f(){
    if (GetButtonMonitor("f"))
        oPopup.document.getElementById("rightDiv").innerHTML = "播放港台电视剧 @_@";
}InitializePopup();</script>
</head><body>
<button onclick="ShowPopup()">Create pop-up!</button>
</body>
<script type="text/javascript">
<!--
document.body.onkeydown = function() {
    if (oPopup.isOpen)
    {
        // Debug：
        // 打开 alert 时，ShowPopup 须同时打开！        //alert(event.keyCode);
        key_short();
        //ShowPopup();
    }
};
//-->
</script>
</html>