function ad(n){ switch (n) { case 1: document.write("

") break case 2: document.write("

") break case 3: document.write("

") break case 4: document.write("

") break case 5: document.write("

") break case 6: document.write("

") break //case 7: //document.write("

") ///break //case 8: //document.write("

") //break case 8: document.write("

") break default: document.write("

") } }