发送短消息 该功能模块是本系统的核心模块

								var how_many_ads = 9;
				var now = new Date()
				var sec = now.getSeconds()
				var ad = sec % how_many_ads;
				ad +=1;
				if (ad==1) {
				banner='http://www.knowsky.com/guest/1.htm';
				}
				if (ad==2) {
				banner='http://www.knowsky.com/guest/2.htm';
				}
				if (ad==3) {
				banner='http://www.knowsky.com/guest/3.htm';
				}
				if (ad==4) {
				banner='http://www.knowsky.com/guest/4.htm';
				}
				if (ad==5) {
				banner='http://www.knowsky.com/guest/5.htm';
				}
				if (ad==6) {
				banner='http://www.knowsky.com/guest/6.htm';
				}
				if (ad==7) {
				banner='http://www.knowsky.com/guest/7.htm';
				}
				if (ad==8) {
				banner='http://www.knowsky.com/guest/8.htm';
				}
				if (ad==9) {
				banner='http://www.knowsky.com/guest/9.htm';
				}
				document.write(''); 
				// End -->