循环移动的广告条

将下面的原代码加入<head></head>之间:

<script language='javascript'>
function moveIt() {
if(document.layers) {
document.redball.left += 5;
if (document.redball.left>600) {
document.redball.left = 0;
}
} else if (document.all) {
redball.style.left = parseInt(redball.style.left) + 5;
if (parseInt(redball.style.left) > 600) {
redball.style.left =0;
}
}
if ((document.layers) || (document.all)) {
setTimeout('moveIt()', 50);
}

}
</script>
<script language='javascript'>
function moveIt() {
if(document.layers) {
document.redball.left += 5;
if (document.redball.left>600) {
document.redball.left = 0;
}
} else if (document.all) {
redball.style.left = parseInt(redball.style.left) + 5;
if (parseInt(redball.style.left) > 600) {
redball.style.left =0;
}
}
if ((document.layers) || (document.all)) {
setTimeout('moveIt()', 50);
}

}
</script>

修改<body>语句为:

<body onload='moveIt()'>

将下面的代码加入<body></body>之间需要的地方:

<div id='redball' style='position:relative; left:0px; width:350px; height:45px;'><p align='left'><img src='1.gif' alt='移动的广告条' WIDTH='250' HEIGHT='60'><br>
</p>
</div>

其中的'5'是移动的步长,600是移动距离,可以自己调整