Background Effects >>> Color Wheel.


		<SCRIPT 
		LANGUAGE="JavaScript">

		/* Visit http://www.yaldex.com/ 
		for full source code

		and get more free JavaScript, CSS and DHTML scripts! */

		<!-- Begin

		var 
		pos =
		10;

		var 
		canGo=true;

		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';

		clearInterval(loopID);

		canGo=true;

		}

		function 
		Go()
		{

		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);

		

		}

		function 
		Start()

		{

		   
		if(canGo) 
		loopID =setInterval("Go()",50);

		    canGo=false;

		}

		window.onload=Start;

		// End -->

		</SCRIPT>

		<FORM>

		<input 
		type="button"
		value="On"
		onClick="Start()">

		<input 
		type="button"
		value="Off"
		onClick="Stop()">

		</FORM>