<form name="mycombowopt"> <select name="example" size=1> <option value="http://www.thaiwebcreator.com">สุดยอด HOST ไทย !!</option> <option value="http://www.thaiping.cjb.net">THAIPING</option> <option value="http://www.zarataweb.com">ZARATAWEB.COM</option> <option value="http://www.gazib.com">GAZIB.COM</option> <option value="http://www.nongkhaiweb.com">NONGKHAIWEB.COM</option> </select><input type="button" value="GO" onClick="gothere()"><br> <font face="MS Sans Serif" size="1"> <input type="checkbox" name="windowoption" value="ON">ให้มีหน้าต่างขึ้นมาใหม่ด้วย</font> </form> <script language="javascript"> <!-- function gothere(){ var thebox=document.mycombowopt if (thebox.windowoption.checked){ if (!window.newwindow) newwindow=window.open("") newwindow.location= thebox.example.options[thebox.example.selectedIndex].value } else location= thebox.example.options[thebox.example.selectedIndex].value } //--> </script>