Bueno, al final no he tenido respuesta por este foro. Pero he conseguido encontrar lo que quería. Lo posteo aqui por si en el futuro alguien tiene que hacer algo parecido.
Ir a una página dependiendo del mes.
<!-- TWO STEPS TO INSTALL MONTH PAGE:
1. Copy the coding into the HEAD of your HTML document
2. Add the onLoad event handler into the BODY tag -->
<!-- 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
function monthPage() {
today = new Date();
m = new Array(
"January.html","February.html",
"March.html","April.html","May.html",
"June.html","July.html","August.html",
"September.html","October.html",
"November.html","December.html"
);
window.location = m[today.getMonth()];
}
// End -->
</script>
<!-- STEP TWO: Insert the onLoad event handler into your BODY tag -->
<BODY OnLoad="monthPage()">
<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: 0.85 KB -->
Ir a una página dependiendo del día del mes
<!-- ONE STEP TO INSTALL DAY OF MONTH REDIRECTION:
1. Paste the coding into the HEAD of your HTML document -->
<!-- STEP ONE: Copy 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 today = new Date();
var day = today.getDate();
window.location = day + ".html";
// End -->
</SCRIPT>
<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>
Dependiendo del día de la semana
<!-- ONE STEP TO INSTALL DAY OF WEEK REDIRECTION:
1. Paste the coding into the HEAD of your HTML document -->
<!-- STEP ONE: Copy 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
function initArray() {
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++)
this[i+1] = initArray.arguments[i];
}
var DOWArray = new
initArray("Sunday","Monday","Tuesday","Wednesday", "Thursday","Friday","Saturday");
var today = new Date();
var day = DOWArray[today.getDay()+1];
window.location = day + ".html";
// End -->
</SCRIPT>
<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: 0.79 KB -->