var how_many_ads = 2;
var now = new Date()  
var sec = now.getSeconds()  
var ad = sec % how_many_ads;  
ad +=1;  
if (ad==1) {  
document.write('<a href="http://www.pinshop.co.kr/" target="_blank"><font color="0000ff">¿¬¿¹ÀÎ ½ºÅ¸ÀÏ ÆмǾ׼¼¼­¸®</font></a>')
}
if (ad==2) {  
document.write('<a href="http://www.funnuri.com/file.asp" target="_blank"><font color="0000ff">ÆÄÀÏ ´Ù¿î·Îµå ¹Þ´Â°÷</font></a>')
}