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<br> var banners=["1.jpg","2.jpg","3.jpg"];</p> <pre><code> function run() { setInterval(cycle,2000); } function cycle(){ var i=0; i++; if (i==2) { i=0; } document.getElementsById("banner").src = banners[i]; } </script> <title>Document</title> </code></pre> <p></head><br> <body onload="run();"><br> <img src=1.jpg id="banner" alt="banner" /><br> </body><br> </html></p>
