hvordan skifter jeg skrift, farve og størrelse?

Jeh har fundet dette perfekte Java script.. Men nu vil jeg gerne lige kunne skifte skrift, farve og størrelse..



<SCRIPT LANGUAGE="Javascript"><!--

// ***********************************************
// AUTHOR: www.CGISCRIPT.NET, LLC
// URL: http://www.cgiscript.net
// Use the script, just leave this message intact.
// Download your FREE CGI/Perl Scripts today!
// ( http://www.cgiscript.net/scripts.htm )
// ***********************************************

function text() {
};

text = new text();
number = 0;

// textArray
text[number++] = "Random text string 1."
text[number++] = "Random text string 2."
text[number++] = "Random text string 3."
text[number++] = "Random text string 4."
text[number++] = "Random text string 5."
// keep adding items here...

increment = Math.floor(Math.random() * number);

document.write(text[increment]);

//--></SCRIPT>