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var bordercolor = "#000099"; // Ìáʾ´°¿ÚµÄ±ß¿òÑÕÉ«
var titlecolor = "#ffff00"; // Ìáʾ´°¿ÚµÄ±êÌâÑÕÉ«
var titlebgcolor = "#000099"; // Ìáʾ´°¿ÚµÄ±êÌâ±³¾°É«
var bgcolor = "#000"; // ÌáʾÄÚÈݵı³¾°É«
var w=600; //¶¨Ò嵯³ö´°¿ÚµÄ¿í¶È
var h=400; //¶¨Ò嵯³ö´°¿ÚµÄ¸ß¶È
var iWidth = document.documentElement.clientWidth;
var iHeight = document.documentElement.clientHeight;
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var bgObj = document.createElement("div");
bgObj.setAttribute("id","bgDiv");
bgObj.style.cssText = "width:"+iWidth+"px;height:"+Math.max(document.body.clientHeight, iHeight)+"px;";
document.body.appendChild(bgObj);
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var msgObj=document.createElement("div");
msgObj.setAttribute("id","msgDiv");
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