提示:广告经常用的.

1.将下面的代码复制到<body>内

<div id="point1" STYLE="position:absolute;visibility:visible;"> <!--Please delete this table and insert into your html elements--> <table border="0" cellspacing="0" cellpadding="0"> <tr> <td> <a href="../../../www.dynamicdrive.com/index.html"> <img src="../ddaward.gif" width=96 height=60 alt="" border="0"> </a> </td> </tr> <tr> <td> <center><a href="../../../www.dynamicdrive.com/index.html"> <font face="Arial" size="2" color="#0000FF">Dynamic Drive</font> </a></center> </td> </tr> <tr> <td> <center><a href="../../../www.dynamicdrive.com/new.htm"> <font face="Arial" size="2" color="#0000FF">What's New</font> </a></center> </td> </tr> </table> <!--End of the customizable area, please do not delete div the tag --> </div> <script LANGUAGE="JavaScript1.2"> /* Floating image II (up down)- Bruce Anderson (http://appletlib.tripod.com) Submitted to Dynamicdrive.com to feature script in archive Modified by DD for script to function in NS6 For 100's of FREE DHTML scripts, Visit http://www.dynamicdrive.com */ var XX=20; // X position of the scrolling objects var xstep=1; var delay_time=60; //Begin of the unchangable area, please do not modify this area var YY=0; var ch=0; var oh=0; var yon=0; var ns4=document.layers?1:0 var ie=document.all?1:0 var ns6=document.getElementById&&!document.all?1:0 if(ie){ YY=document.body.clientHeight; point1.style.top=YY; } else if (ns4){ YY=window.innerHeight; document.point1.pageY=YY; document.point1.visibility="hidden"; } else if (ns6){ YY=window.innerHeight document.getElementById('point1').style.top=YY } function reloc1() { if(yon==0){YY=YY-xstep;} else{YY=YY+xstep;} if (ie){ ch=document.body.clientHeight; oh=point1.offsetHeight; } else if (ns4){ ch=window.innerHeight; oh=document.point1.clip.height; } else if (ns6){ ch=window.innerHeight oh=document.getElementById("point1").offsetHeight } if(YY<0){yon=1;YY=0;} if(YY>=(ch-oh)){yon=0;YY=(ch-oh);} if(ie){ point1.style.left=XX; point1.style.top=YY+document.body.scrollTop; } else if (ns4){ document.point1.pageX=XX; document.point1.pageY=YY+window.pageYOffset; } else if (ns6){ document.getElementById("point1").style.left=XX document.getElementById("point1").style.top=YY+window.pageYOffset } } function onad() { if(ns4) document.point1.visibility="visible"; loopfunc(); } function loopfunc() { reloc1(); setTimeout('loopfunc()',delay_time); } if (ie||ns4||ns6) window.onload=onad </script>
2.请按Script内的指示按你的需要修改,我已把重点部分翻译了。还有不明白的地方请到论坛发表。