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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>JK:支持民族工业,尽量少买X货</title>
</head>
<body style="margin:0;">
<div style="font-size:10pt;">
注1:灰掉页面<br/>
<br/>
注:本页面仅在IE6下测试过。其它浏览器或其它版本未经测试。<br/>
注-----:JK:<a href="mailTo:jk_10000@yahoo.com.cn?subject=About Body">JK_10000@yahoo.com.cn</a><br/>
<hr/>
</div>
<select><option >test</option></select>
<input>
<input type=button value="点击将页面灰掉" onclick="disableBodyArea();">
<br><br><br><br>
<br><br><br><br>
<select><option >test</option></select>
<br><br><br><br>
<br><br><br><br>
<select><option >test</option></select>
<br><br><br><br>
<br><br><br><br>
</body>
</html>
<script >
function disableBodyArea(){
if(!document.all) return false;//For firefox etc.
window.topCoverDiv=document.createElement("<div style='z-index:100;position:absolute;top:expression(this.offsetParent.scrollTop);left:expression(this.offsetParent.scrollLeft);width:100%;height:100%;filter:alpha(opacity=20);background-color:#888888;' oncontextmenu='return false;'>");
topCoverDiv.innerHTML=" "
document.body.appendChild(topCoverDiv);
var allSelects=document.getElementsByTagName("select");
for(var i=0;i<allSelects.length;i++) {
allSelects[i].disabled=true;
allSelects[i].style.backgroundColor="#EEEEEE";
}
}
</script>