function setSrc(layerID, imageID, rolloverState) {
    if (layerID == "1") {
        layerID = "primarynav";
    }
    
	if (document.images) {
		if (document.layers) {
			document.layers[layerID].document[imageID].src = eval(imageID
			+ rolloverState + ".src");
            //alert('layerID = ' + layerID + '; imageID= ' +imageID);
		} else {
			document[imageID].src = eval(imageID + rolloverState + ".src");
		}
	}
}