Background Effects >>> Color Adjuster.


		<SCRIPT 
		LANGUAGE="JavaScript">

		<!-- Original:  Dion 
		(yobo42@hotmail.com) -->

		<!-- Web Site:  http://www.iinet.net.au/~biab/ -->

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

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

		

		<!-- Begin

		function
		color(frm, 
		clr, 
		val)
		{

		v 
		=
		eval("0x"
		+ 
		frm[clr].value)
		+ 
		val;

		if
		(v
		<
		0
		|| 
		v >
		255) 
		v -= 
		val;

		v 
		= 
		v.toString(16).toUpperCase();

		while
		(v.length
		<
		2) 
		v =
		"0"
		+ 
		v;

		frm[clr].value
		= 
		v; 
		nc =
		"";

		for(i
		=
		1; 
		i <
		8; 
		i +=
		3) 
		nc += 
		frm.elements[i].value;

		document.bgColor
		= 
		nc;

		}

		function 
		setval(item)
		{

		v 
		=
		prompt("New 
		value for " 
		+
		item.name
		+
		" (00 - FF)",
		item.value);

		if
		(v)
		{

		v 
		=
		eval("0x"
		+ 
		v);

		if
		((v
		&
		255)
		== 
		v)
		{

		item.value=v.toString(16).toUpperCase();

		while
		(item.value.length
		<
		2)
		item.value
		=
		"0"
		+
		item.value;

		color(document.f,
		item.name,
		0);

		     
		}

		   
		}

		}

		//  End -->

		</script>

		<center>

		<form
		name=f>

		<table
		border=1>

		<tr>

		<td 
		colspan=3
		align=center
		bgcolor="#ff0000">RED</td>

		<td 
		colspan=3
		align=center
		bgcolor="#00ff00">GREEN</td>

		<td 
		colspan=3
		align=center
		bgcolor="#000ff">BLUE</td>

		</tr>

		<tr>

		<td><input
		type=button
		name=rm
		value="<"
		onclick
		=
		"color(this.form, 'Red' , -1);"></td>

		<td><input
		type=button
		name=Red
		value="AF"
		onclick
		=
		"setval(this);"></td>

		<td><input
		type=button
		name=rp
		value=">"
		onclick
		=
		"color(this.form, 'Red', 1);"></td>

		<td><input
		type=button
		name=gm
		value="<"
		onclick
		=
		"color(this.form, 'Green', -1);"></td>

		<td><input
		type=button
		name=Green
		value="BF"
		onclick
		=
		"setval(this);"></td>

		<td><input
		type=button
		name=gp
		value=">"
		onclick
		=
		"color(this.form, 'Green', 1);"></td>

		<td><input
		type=button
		name=bm
		value="<"
		onclick
		=
		"color(this.form, 'Blue', -1);"></td>

		<td><input
		type=button
		name=Blue
		value="CF"
		onclick
		=
		"setval(this);"></td>

		<td><input
		type=button
		name=bp
		value=">"
		onclick
		=
		"color(this.form, 'Blue', 1);"></td>

		</tr>

		</table>

		</form>

		

		</center>