var Folder = "../common/";  //  ÐÞ¸ÄĿ¼

var how_many_ads = 2;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % how_many_ads;
var intWidth  = "850";
var intHeight = "204";
var banner = "";
ad +=1;

if (ad == 1) {banner = "banner1-en.swf";}
if (ad == 2) {banner = "banner1-en.swf";}
document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0' width='" + intWidth + "' height='" + intHeight + "'>");
document.write("<param name=movie value='" + Folder + banner + "'>");
document.write("<param name=quality value=high><param name=wmode value=transparent>");
document.write("<embed src='" + Folder + banner + "' quality='high' pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash' width='" + intWidth + "' height='" + intHeight + "'>");
document.write("</embed></object>")