createpopup创建的窗口如何实现全屏

RT 实在搞不定了 请高手们赐教 代码如下<HTML>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Chromeless Window</title><SCRIPT LANGUAGE="JScript">
/**//*
 This following code are designed and writen by Windy_sk <[email protected]>
 You can use it freely, but u must held all the copyright items!
 2003-12-23 modified
 Special Thanks For andot
*/
var CW_width    = 400;
var CW_height    = 300;
var CW_top    = 100;
var CW_left    = 100;
var CW_url    = "./default.htm";
var New_CW    = window.createPopup();
var CW_Body    = New_CW.document.body;
var content    = "";
var CSStext    = "margin:1px;color:black; border:2px outset;border-style:expression(onmouseout=onmouseup=function(){this.style.borderStyle='outset'}, onmousedown=function(){if(event.button!=2)this.style.borderStyle='inset'});background-color:buttonface;width:16px;height:14px;font-size:12px;line-height:11px;cursor:Default;";function insert_content(){
    var temp = "";
    CW_Body.style.overflow        = "hidden";
    CW_Body.style.backgroundColor    = "white";
    CW_Body.style.border        = "solid black 1px";
    temp += "<table width=100% height=100% cellpadding=0 cellspacing=0 border=0>";
    temp += "<tr style=';font-size:12px;background:#0099CC;height:20;cursor:default' ondblclick=\"Max.innerText=Max.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();\" onmouseup='parent.drag_up(event)' onmousemove='parent.drag_move(event)' onmousedown='parent.drag_down(event)' onselectstart='return false' oncontextmenu='return false'>";
    temp += "<td style='color:#ffffff;padding-left:5px'> 无边框窗口 For IE6 SP1 </td>";
    temp += "<td style='color:#ffffff;padding-right:5px;' align=right>";
    temp += "<span id=Help  onclick=\"alert('无边框窗口 For IE6 SP1  -  Ver 1.0\\n\\n Source Code By Windy_sk\\n\\nSpecial Thanks For andot\\n\\n Second Edit by SGSOFT')\" style=\""+CSStext+"font-family:System;padding-right:2px;\">?</span>";
    temp += "<span id=Min   onclick='parent.New_CW.hide();parent.blur()' style=\""+CSStext+"font-family:Webdings;\" title='Minimum'>0</span>";
    temp += "<span id=Max   onclick=\"this.innerText=this.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();\" style=\""+CSStext+"font-family:Webdings;\" title='Maximum'>1</span>";
    temp += "<span id=Close onclick='parent.opener=null;parent.close()' style=\""+CSStext+"font-family:System;padding-right:2px;\" title='Close'>x</span>";
    temp += "</td></tr><tr><td colspan=2>";
    temp += "<div>";
    temp += "<object id='include' style='overflow:scroll; HEIGHT: 100%; width:"+CW_width+"';border:0px' type='text/html' data='"+CW_url+"'></object>";
    temp += "</div>";
    temp += "</td></tr></table>";
    CW_Body.innerHTML = temp;
}
/**//*
原版函数，会出现脚本变量溢出错误
insert_content();
var if_max = true;
function show_CW(){
    window.moveTo(10000, 10000);
    if(if_max){
        New_CW.show(CW_top, CW_left, CW_width, CW_height);
        if(typeof(New_CW.document.all.include)!="undefined"){
            New_CW.document.all.include.style.width = CW_width;
            New_CW.document.all.Max.innerText = "1";
        }
        
    }else{
        New_CW.show(0, 0, screen.width, screen.height);
        New_CW.document.all.include.style.width = screen.width;
    }
}*/
//----------------------------------------
/**//*
修改后的函数，解决了脚本溢出问题，但是在WinXP下，多次重复点击，仍然有可能出现错误
*/
var if_max = true;
setTimeout("insert_content()",500);function show_CW(){
    window.moveTo(10000, 10000);
    if(if_max || New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height){
        New_CW.show(CW_top, CW_left, CW_width, CW_height);
        New_CW.document.all.include.style.width = CW_width;
        New_CW.document.all.Max.innerText = 2;
    }else{
        New_CW.show(0, 0, screen.width, screen.height);
        New_CW.document.all.include.style.width = screen.width;
    }
}
//-----------------------------------------window.onfocus  = show_CW;
window.onresize = show_CW;// Move Window
var drag_x,drag_y,draging=falsefunction drag_move(e){
    if (draging){
        New_CW.show(e.screenX-drag_x, e.screenY-drag_y, CW_width, CW_height);
        return false;
    }
}function drag_down(e){
    if(e.button==2)return;
    if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height)return;
    drag_x=e.clientX;
    drag_y=e.clientY;
    draging=true;
    e.srcElement.setCapture();
}function drag_up(e){
    draging=false;
    e.srcElement.releaseCapture();
    if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height) return;
    CW_top  = e.screenX-drag_x;
    CW_left = e.screenY-drag_y;
}</SCRIPT>
</HTML>