要完成此效果把如下代码加入到<body>区域中 <SCRIPT LANGUAGE="JavaScript"> <!-- Begin if (navigator.appName == "Microsoft Internet Explorer") { image_directory = "http://www.nkcn.net/images/"; clear = new Image(); clear.src = image_directory + "1.gif"; pic1 = new Image(); pic1.src = image_directory + "2.gif"; pic2 = new Image(); pic2.src = image_directory + "3.gif"; pic3 = new Image(); pic3.src = image_directory + "4.gif"; pic4 = new Image(); pic4.src = image_directory + "5.gif"; } function imagechange(imgName) { if (navigator.appName == "Microsoft Internet Explorer") { document.body.background = eval(imgName + ".src"); } } // End --> </script> <a href="#" onMouseOver="imagechange('pic1');" onMouseOut="imagechange('clear');"><img src="http://www.nkcn.net/logo.gif"></a> <a href="#" onMouseOver="imagechange('pic2');" onMouseOut="imagechange('clear');"><img src="http://www.nkcn.net/include/1.jpg"></a> <a href="#" onMouseOver="imagechange('pic3');" onMouseOut="imagechange('clear');"><img src="http://www.nkcn.net/include/2.jpg"></a> <a href="#" onMouseOver="imagechange('pic4');" onMouseOut="imagechange('clear');"><img src="../img/4.gif"></a> 载入中... 载入中...
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