<SCRIPT language=javascript>
<!--
var how_many_ads = 6;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
txt="";
url="";
banner="images/banner_1.gif";
width="526";
height="174";
}
if (ad==2) {
txt="";
url=""; [转自：飞腾设计网 www.feitec.com]
banner="images/banner_2.gif";
width="526";
height="174";
}
if (ad==3) {
txt="";
url="";
banner="images/banner_3.gif";
width="526";
height="174";
}
if (ad==4) {
txt="";
url="";
banner="images/banner_4.gif";
width="526";
height="174";
}
if (ad==5) {
txt="";
url="";
banner="images/banner_5.gif";
width="526";
height="174";
}
if (ad==6) {
txt="";
url="";
banner="images/banner_6.gif";
width="526";
height="174";
}
//document.write('<a href=\"' + url + '\" target=\"_top\">');
document.write('<img src=\"' + banner + '\"')
//document.write(" width="+width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0>');
// End -->
</SCRIPT>
 [转自：711网络工作室 http://www.tc711.com]