Começo a perceber como é que se procuram coisas que queremos como scripts e isso...
De qualquer forma posto aqui caso alguém necessite!
<!-- ONE STEP TO INSTALL RANDOM PAGE:
1. Copy the coding into the HEAD of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var howMany = 2; // max number of items listed below
var page = new Array(howMany+1);
page[0]="first-random-page.html";
page[1]="second-random-page.html";
page[2]="third-random-page.html";
function rndnumber(){
var randscript = -1;
while (randscript < 0 || randscript > howMany || isNaN(randscript)){
randscript = parseInt(Math.random()*(howMany+1));
}
return randscript;
}
quo = rndnumber();
quox = page[quo];
window.location=(quox);
// End -->
</SCRIPT>
</HEAD>
<p><center>
<font face="arial, helvetica" size="-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>
<!-- Script Size: 0.89 KB -->