wide_ads=7; tip=Math.ceil(Math.random()*wide_ads); switch(tip){ 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; default: document.write("

"); break; }