广告的预览地址:http://www.lwinfo.com/index2006.html
广告分两部分,一部分是在页面上插入的代码:
另一部分是js的代码,把这段代码复制到记事本中,改名为top.js就行了,注意把扩展名改为js
lstart=0loop=truespeed=85 pr_step=3 newspeed=800newspeed2=0
function makeObj(obj,nest){ nest=(!nest) ? '':'document.'+nest+'.' this.css=(document.layers) ? eval(nest+'document.'+obj):eval(obj+'.style') this.scrollHeight=(document.layers) ?
this.css.document.height:eval(obj+'.offsetHeight') this.scrollWidth=(document.layers) ?
this.css.document.width:eval(obj+'.offsetWidth') this.up=goUp this.obj = obj + "Object" eval(this.obj + "=this") return this}
function goUp(speed){ if(parseInt(this.css.top)>-(this.scrollHeight-0)){ this.css.top=parseInt(this.css.top)-pr_step-1 //alert("ok") setTimeout(this.obj+".up("+speed+")",1) }else { if(navigator.appName == "Netscape") { tome=setInterval(this.obj+".setClipne()",50)} else{ tome=setInterval('setClipie()',50) tmp=divCont.style.clip; } }}
function setClipne(){ //this.css.clip.right=this.css.clip.right-pr_step; //this.css.clip.left=this.css.clip.left+pr_step; //temp=parseInt(this.css.clip.right)-parseInt(this.css.clip.left); if(temp==0) {clearInterval(tome); document.divCont.document.divNews.visibility="hide"; document.divCont.visibility="hide"; }}
function setClipie(){ newspeed=newspeed-pr_step; newspeed2=newspeed2+pr_step; temp="rect(0px "+newspeed+"px 600px "+newspeed2+"px)"; this.css.clip=temp; if(newspeed { clearInterval(tome); divNews.style.display="none" divCont.style.display="none" }}
function slideInit(){ oSlide=makeObj('divNews','divCont') oSlide.css.top=lstart oSlide.up(speed)}function myload(){setTimeout("slideInit()",6000);}
myload()