Philoking.com

   1: <script type="text/javascript">

   2:             

   3:             window.onload = function() {

   4:  

   5:                 //define message default

   6:                 document.getElementById('message').innerHTML = "(please press a button...)";

   7:  

   8:                 //setup events

   9:                 document.getElementById('btnStart').onclick = playIt;

  10:                 document.getElementById('btnStop').onclick = stopIt;

  11:  

  12:             }

  13:  

  14:             function playIt() {

  15:                 document.getElementById('message').innerHTML = "you pressed PLAY";

  16:                 document.getElementById('btnStart').style.backgroundColor = 'yellow';

  17:                 document.getElementById('btnStop').style.backgroundColor = '#ccc';

  18:             }

  19:  

  20:             function stopIt() {

  21:                 document.getElementById('message').innerHTML = "you pressed STOP";

  22:                 document.getElementById('btnStart').style.backgroundColor = '#ccc';

  23:                 document.getElementById('btnStop').style.backgroundColor = 'yellow';

  24:             }

  25:             

  26:  

  27:         </script>