<Script language="javascript"> <!-- function go(){ window.location=document.myweb.example.options[document.myweb.example.selectedIndex].value } //--> </Script> <body> <form name="myweb">请选择网址直接进入: <select name="example" size=1 onChange="go()"> <option value="http://www.163.com">网易</option> <option value="http://www.sohu.com">搜狐</option> <option value="http://www.sina.com.cn">新浪</option> <option value="http://www.baidu.com">百度</option> <option value="http://www.google.com">Google</option> </select> </form>