<form name="changeColor">  
<p><font size="2" face="Verdana,Arial,Helvetica,Sans Serif">Choose  
a Background Color: <br> <br> <input type="button" name="colr"  
value=" BLUE " onclick="document.bgColor='#0000FF'"> <input  
type="button" name="colr" value=" RED " onclick="document.bgColor='#FF0000'">  
<input type="button" name="colr" value=" GREEN "  
onclick="document.bgColor='#00FF00'"> <input type="button"  
name="colr" value=" WHITE " onclick="document.bgColor='#FFFFFF'">  
<input type="button" name="colr" value=" BLACK "  
onclick="document.bgColor='#000000'"></font> </p> </form>