几段文字同时渐渐显示，而且循环出现，效果很好的

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-- 网页特效 (http://www.zzchina.net/javascript/)
--- 几段文字同时渐渐显示，而且循环出现，效果很好的 (http://www.zzchina.net/javascript/1/789.htm)
-- 发布日期： 2005-07-08
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<!-- 把下面的代码加到<BODY></BODY>区域中： -->

<SCRIPT LANGUAGE="JavaScript1.2">
<!-- Begin
ie4 = ((navigator.appVersion.indexOf("MSIE")>0) && (parseInt(navigator.appVersion) >= 4));
var count = 0, count2 = 0, add1 = 3, add2 = 10, timerID;
function show() {
if (ie4) {
count += add1;
count2 += add2;
delay = 30;
if(count2 > 100) count2 = 100;
if(count > 100) {
count = 100;
add1 = -10;
add2 = -3;
delay = 350;
}
if(count < 0) count = 0;
if(count2 < 0) {
count2 = 0;
add1 = 3;
add2 = 10;
delay = 200;
}
fader.style.filter = "Alpha(Opacity="+count2+",FinishOpacity="+count+",style=2)";
timerID = setTimeout("show()", delay);
}
}
window.onload = show;
// End -->
</script>
<div id="fader" style="width:480; Filter:Alpha(Opacity=0,FinishOpacity=0,style=2)">
<h1>
<font family="Arial, Helvetica" color="maroon" size="+3">
welcome to
<br>
javascript2000
<br>
thank you!
</font>
</h1>
</div>

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