新浪首页全屏显示广告代码" <table width=760 border=0 cellspacing=0 cellpadding=0> <tr> <td align=center><!--interstitial begin--> <script language="javascript"> <!-- //时间计算 SYfullscreen=false; today=new Date(); function testdate() { <!--D339B424C314--> //全屏开始如果是9点到10则显示下面的图片 if(today.getHours()>=''1'' && today.getHours()<''23'') { adInterPath=''http://auto.263.net/auto_lib/file/dealer/yfstudio/jl/flash/300-300kanche.swf'';SYfullscreen=true } <!--A67C2659380C--> //全屏开始如果是10点到11点则是下面的图片 if(today.getHours()>=''0'' && today.getHours()<''1'') { adInterPath=''http://auto.263.net/auto_lib/file/dealer/yfstudio/jl/flash/468-95.swf'';SYfullscreen=true } } testdate(); if(SYfullscreen==true) { if (document.all) { // this is a 4.x browser, no? document.write(''<SCRI'' ''PT LANGUAGE="javascript1.2"''); document.writeln('' SRC="time.js"></SCR'' ''IPT>''); //显示时间与停留时间的js文件路径 } } // --> </script> <script language="javascript"> <!-- if(SYfullscreen==true) { if (document.all) { // this is a 4.x browser, no? document.write(''<DIV ID="hiddenLayer" style="display: none; height: 450px;">''); if (getsGlu) { expandableIframe = ''<IFRAME id="interstitialframe" width=750 HEIGHT=450 NORESIZE SCROLLING=No FRAMEBORDER=0 MARGINHEIGHT=0 MARGINWIDTH=0></IFRAME>''; document.write(expandableIframe); } } document.write(''</div>''); } // --> </script> ------------------------------------ 上面的放在body下面其中有一个外部引用的js文件, -------------------------------- var ads_agt=navigator.userAgent.toLowerCase(); var ads_is_major = parseInt(navigator.appVersion); var ads_is_ie = ((ads_agt.indexOf("msie") != -1) && (ads_agt.indexOf("opera") == -1) && (ads_agt.indexOf("omniweb") == -1)); var ads_is_ie3 = (ads_is_ie && (ads_is_major < 4)); var ads_is_ie4 = (ads_is_ie && (ads_is_major == 4) && (ads_agt.indexOf("msie 5")==-1) && (ads_agt.indexOf("msie 6")==-1)); var ads_is_ie4up = (ads_is_ie && (ads_is_major >= 4)); var ads_is_ie5 = (ads_is_ie && (ads_is_major == 4) && (ads_agt.indexOf("msie 5.0")!=-1) ); var ads_is_ie5up = (ads_is_ie && !ads_is_ie3 && !ads_is_ie4); var ads_is_ie5_1_macbeta = (ads_is_ie && (ads_agt.indexOf("mac")!=-1) && (ads_agt.indexOf("5.1b")!=-1)); var ads_is_nav = ((ads_agt.indexOf(''mozilla'')!=-1) && (ads_agt.indexOf(''spoofer'')==-1) && (ads_agt.indexOf(''compatible'') == -1) && (ads_agt.indexOf(''opera'')==-1) && (ads_agt.indexOf(''webtv'')==-1)); var ads_is_nav6 = (ads_is_nav && (ads_agt.indexOf("netscape6")!=-1) && (ads_agt.indexOf("6.1")==-1)); var ads_is_nav6up = (ads_is_nav && !ads_is_nav4 && !ads_is_nav3 && !ads_is_nav2); var ads_is_nav6_1 = (ads_is_nav && (ads_agt.indexOf("netscape6")!=-1) && (ads_agt.indexOf("6.1")!=-1)); var ads_is_nav6_1up = (ads_is_nav && !ads_is_nav6 && !ads_is_nav4 && !ads_is_nav3 && !ads_is_nav2); getsGlu = ((ads_is_ie5up && !ads_is_ie5_1_macbeta) || ads_is_nav6_1up); //function changediv(depth) //{ // divAll.style.zIndex=depth // } function changediv() { document.getElementById(''hiddenLayer'').style.display = "block"; document.getElementById(''interstitialFrame'').src = adInterPath; setTimeout("hidediv()",10000) } function hidediv() { document.getElementById(''hiddenLayer'').style.display="none"; SYtag=2; } function showfull() { setTimeout("changediv()",3000); } showfull() ----------------------------------- js文件内容