弹出无边框窗口
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<!--步骤一: 请将下面的原代码插入到<body>下面 -->
<script>
waitingtime= waitingtime*1000
function showWindow() {
popwindow = window.open(popwindowURL, "popwindow", "toolbar=no,width="+popwindowwidth+",height="+popwindowheight+",top="+popwindowtop+",left="+(-popwindowwidth)+"");
if (document.all) {
marginright = screen.width+50
}
if (document.layers) {
marginright = screen.width+50
}
pagecenter=Math.floor(marginright/2)-Math.floor(popwindowwidth/2)
movewindow()
}
function movewindow() {
if (popwindowleft<=pagecenter) {
popwindow.moveTo(popwindowleft,popwindowtop)
popwindowleft+=step
timer= setTimeout("movewindow()",pause)
}
else {
clearTimeout(timer)
timer= setTimeout("movewindow2()",waitingtime)
}
}
function movewindow2() {
if (popwindowleft<=marginright) {
popwindow.moveTo(popwindowleft,popwindowtop)
popwindowleft+=step
timer= setTimeout("movewindow2()",pause)
}
else {
clearTimeout(timer)
popwindow.close()
}
}
</script>
<!--步骤二: 把<body>中的内容改为： -->
<body bgcolor="#fef4d9" onLoad="showWindow()">
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