<html> <head> <meta http-equiv="Content-Language" content="zh-cn"> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>网页特效---限时广告窗口</title> </head> <body> <style type="text/css"> <!-- #sponsorAdDiv {position:absolute; height:1; width:1; top:0; left:0;} --> </style> <SCRIPT LANGUAGE="JavaScript1.2"> adTime=5; chanceAd=1; var ns=(document.layers); var ie=(document.all); var w3=(document.getElementById && !ie); adCount=0; function initAd(){ if(!ns && !ie && !w3) return; if(ie) adDiv=eval('document.all.sponsorAdDiv.style'); else if(ns) adDiv=eval('document.layers["sponsorAdDiv"]'); else if(w3) adDiv=eval('document.getElementById("sponsorAdDiv").style'); randAd=Math.ceil(Math.random()*chanceAd); if (ie||w3) adDiv.visibility="visible"; else adDiv.visibility ="show"; if(randAd==1) showAd(); } function showAd(){ if(adCount<adTime*10){adCount+=1; if (ie){documentWidth =document.body.offsetWidth/2+document.body.scrollLeft-20; documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;} else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-20; documentHeight=window.innerHeight/2+window.pageYOffset-20;} else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20; documentHeight=self.innerHeight/2+window.pageYOffset-20;} adDiv.left=documentWidth-200;adDiv.top =documentHeight-200; setTimeout("showAd()",100);}else closeAd(); } function closeAd(){ if (ie||w3) adDiv.display="none"; else adDiv.visibility ="hide"; } onload=initAd; </script> <div id="sponsorAdDiv" style="visibility:hidden"> <table width="450" height="350" bgcolor="008000"><tr><td> <table width="445" height="345" bgcolor="F0FFF0"><tr><td> 欢迎光临网页特效 网络因你而精彩！<p> </p> <p><span lang="zh-cn">进入页面时出现一个窗口，本例显示的时间为5</span></td></tr></table></td></tr></table></div> </body> </html>
进入页面时出现一个窗口，本例显示的时间为5