<HTML> <HEAD> <SCRIPT LANGUAGE="JavaScript"> function newRules() { document.styleSheets.MyStyles .addRule("P","color:blue"); document.styleSheets.MyStyles .addRule("P","font-size=24pt"); document.styleSheets.MyStyles .addRule("LI","color:blue");} </SCRIPT> <STYLE ID="MyStyles"> H1 {color:red} H2 {color:red;font-style:italic} </STYLE> </HEAD> <BODY onclick="newRules()"> <H1>Welcome!</H1> <P>This document uses style sheets.</P> <H2>Ways to Include Style Sheets</H2><UL> <LI>STYLE= <LI>STYLE <LI>LINK <LI>@import </UL> </BODY> </HTML>