Radio Switch
[code language=”html”] <!DOCTYPE html> <html lang="en" dir="ltr"> <head> <meta charset="utf-8"> <title></title> <script> function check_value(onoff){ switch(onoff){ case "On": document.getElementById("myImage").src = "images/pic_bulbon.gif"; break; case "Off": document.getElementById("myImage").src = "images/pic_bulboff.gif"; break; } } </script> </head> <body> <img id="myImage" src="images/pic_bulboff.gif" style="width:100px"> <form method="post" action=""> <input type="radio" name="switch" value="On" onchange="check_value(‘On’)"> On<br> <input type="radio" name="switch" value="Off" onchange="check_value(‘Off’)" checked="checked"> Off<br> </form> </body> </html> […]