Adding in scripts to pages

I’ve got a directory that is constatly updated with gif images every hour. I’ve had to ‘copy’ my page template to display these updated images as the script used doesn’t seem to work on a normal page.

is thera plugin that can run this code, there’s 3 images updated but the code for one of them is….

var d = new Date();
var m = d.getUTCMonth()+1;
var day = d.getUTCDate();
var yr = d.getUTCFullYear();
var sname = yr+"-"+(m < 10 ? "0" + m : m)+"/S-"+yr+"-"+(m < 10 ? "0" + m : m)+"-"+(day < 10 ? "0" + day : day)+".gif";
var pname = yr+"-"+(m < 10 ? "0" + m : m)+"/P-"+yr+"-"+(m < 10 ? "0" + m : m)+"-"+(day < 10 ? "0" + day : day)+".gif";
document.write("Signal to noise ratio - Today");

document.write(“<table><tr><td width=\”800\”><p align=\”center\”><img src=\”scale.gif\” width=\”519\” alt=\”Scale\”><br><img src=\””+sname+”\” width=\”519\” height=\”1038\” title=\”SNR Today\”><br>SNR</td>”);
document.write(“</tr></table><br><hr><br>”);

Any help for a numptie would be appreciated.

Ta

Alex