var num_url = 3
var url = new Array(num_url)

url[0] = "/template2008/tr/charge/shoppingR/best_product.html"
url[1] = "/template2008/tr/charge/shoppingR/best_product1.html"
url[2] = "/template2008/tr/charge/shoppingR/best_product2.html"



var n = Math.floor(Math.random() * num_url)
document.write("<iframe src='" +url[n]+ " ' width='206' height='289' cellpadding='0' cellspacing='0' frameBorder='0' scrolling='0'></iframe>")