アクセスごとに違う画像を表示する
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title></title> <script type="text/javascript"> <!-- function cngI(){ arrI = new Array("1.gif","2.gif","3.gif","4.gif","5.gif"); var num = arrI.length; var i = Math.floor(Math.random()*num); hyoji = new Image(); document.images.img.src = arrI[i]; } //--> </script> </head> <body onLoad="cngI()"> <p><img src="dmy.gif" id="img" alt=""></p> </body> </html>
