A simple image rotator I wrote because I don't have admin access in CommonSpot. Images are grabbed from the srcID selector in a custom page then rotated through targetDiv on a target page depending on the day of the year. Functionality is kind of hacky be

rotator.js

/**
 * rotator.js
 * @author Chris Barna <[email protected]>
 * Rotate images based on the date.
 **/

// Variables
var url = "rotation.cfm";
var srcID = "#cs_control_9951781";
var customPanelDivs = new Array("#cs_control_9963945", "#cs_control_9963960");
var targetDiv = new Array("#rotatorcontent", "#rotatorcontent1");

// Day of Year function.
Date.prototype.getDOY = function () {
    var onejan = new Date(this.getFullYear(), 0, 1);
    return Math.ceil((this-onejan)/86400000);
};

$(document).ready(function() {
    // Make the AJAX request.
    $.ajax({url: url,
	dataType: 'html',
	success: function(data) {
	    var today = new Date();
	    var DOY = today.getDOY();
	    var imgNum = $(srcID + " img", data).length;
	    var imgIndex = DOY % imgNum;
	    var imgArray = new Array();

	    // Prioritized content
	    for(i = 0; i < customPanelDivs.length; i = i+1) {
		if ($(customPanelDivs[i] + " img", data).length > 0) {
		    imgArray.push(imgInfo(customPanelDivs[i], 0));
		}
	    }	
	     
	    // Only loop through until we have enough images to fill every spot. 
	    var j = 0;
	    while (imgArray.length < targetDiv.length) {
		var newIndex = (imgIndex +j) % imgNum;
		imgArray.push(imgInfo(srcID, newIndex));
		j = j+1;
	    }

	    // Add the images to the DOM.
	    $.each(targetDiv, function(index, value) {
		$(value).html("<a href=\""+imgArray[index][1]+"\"><img src=\""+imgArray[index][0]+"\" /></a>");
	    });	
	    
	    // A function to return an array with the info about the image.
	    function imgInfo (div, imgIndex) {
		selector = div + " img:eq("+imgIndex+")";
		var img = new Array(
			$(selector, data).attr("src"),
			$(selector, data).parent().attr("href"));
		return img;
	    }
	},
	error: function(xhr, estatus, error) {
		   console.log(xhr + " : " + estatus);
	       }
    });
});