Roda Warna 

Copy skrip atau download.
 
<!-- THREE STEPS TO INSTALL COLOR WHEEL: 

  1. Put the specified code into the HEAD of your HTML document 
  2. Add the onLoad event handler to the BODY tag 
  3. Copy the last coding into the BODY of your HTML document --> 

  <!-- STEP ONE: Copy this code into the BODY of your HTML document --> 

  <HEAD> 

  <SCRIPT LANGUAGE="JavaScript"> 

  <!-- Original: Eric Stremming <estremming@hotmail.com> --> 
  <!-- http://www.oocities.org/SunsetStrip/Club/5970 --> 

  <!-- This script and many more are available free online at --> 
  <!-- The JavaScript Source!! http://javascript.internet.com --> 

  <!-- Begin 
  var pos = 10; 
  function initArray() { 
  this.length = initArray.arguments.length; 
  for (var i = 0; i < this.length; i++) { 
  this[i] = initArray.arguments[i]; 
  } 
  } 
  var col=new initArray("4b","5b","8b","8b"); 
  function stop() { 
  document.bgColor = '#FFFFFF'; 
  clearTimeout(loopID); 
  } 
  function start() { 
  col[1]="red" 
  col[2]="yellowgreen" 
  col[3]="yellow" 
  col[4]="whitesmoke" 
  col[5]="white" 
  col[6]="wheat" 
  col[7]="violet" 
  col[8]="turquoise" 
  col[9]="tomato" 
  col[10]="thistle" 
  pos++; 
  if (pos<0||pos>10) { 
  pos = 0; 
  } 
  document.bgColor = col[pos]; 
  loopID = setTimeout("start()",50); 
  } 
  // End --> 
  </SCRIPT> 

  <!-- STEP TWO: Add the onLoad event handler to the BODY tag --> 

  <BODY onLoad="start()"> 

  <!-- STEP THREE: Copy this last code into the BODY of your HTML document --> 

  <CENTER> 
  <FORM> 
  <input type="button" value="On" onClick="start()"> 
  <input type="button" value="Off" onClick="stop()"> 
  </FORM> 
  </CENTER> 

  <!-- Script Size: 1.43 KB -->