if (document.images) {
	ui_001_r03_c2_F1 = new Image(143,25); ui_001_r03_c2_F1.src = "img/ui_001_r03_c2.jpg";
	ui_001_r03_c2_f2 = new Image(143,25); ui_001_r03_c2_f2.src = "img/ui_001_r03_c2_f2.jpg";
	ui_001_r05_c2_F1 = new Image(143,30); ui_001_r05_c2_F1.src = "img/ui_001_r05_c2.jpg";
	ui_001_r05_c2_f2 = new Image(143,30); ui_001_r05_c2_f2.src = "img/ui_001_r05_c2_f2.jpg";
	ui_001_r06_c2_F1 = new Image(143,31); ui_001_r06_c2_F1.src = "img/ui_001_r06_c2.jpg";
	ui_001_r06_c2_f2 = new Image(143,31); ui_001_r06_c2_f2.src = "img/ui_001_r06_c2_f2.jpg";
	ui_001_r07_c2_F1 = new Image(143,31); ui_001_r07_c2_F1.src = "img/ui_001_r07_c2.jpg";
	ui_001_r07_c2_f2 = new Image(143,31); ui_001_r07_c2_f2.src = "img/ui_001_r07_c2_f2.jpg";
	ui_001_r08_c2_F1 = new Image(143,29); ui_001_r08_c2_F1.src = "img/ui_001_r08_c2.jpg";
	ui_001_r08_c2_f2 = new Image(143,29); ui_001_r08_c2_f2.src = "img/ui_001_r08_c2_f2.jpg";
}

/* Function that swaps images. */
function di20(id, newSrc) {
	var theImage = FWFindImage(document, id, 0);
	if (theImage) {
		theImage.src = newSrc; 
	}
}

/* Functions that track and set toggle group button states. */
function FWFindImage(doc, name, j) {
	var theImage = false;
	if (doc.images) {
		theImage = doc.images[name];
	}
	if (theImage) {
		return theImage;
	}
	if (doc.layers) {
		for (j = 0; j < doc.layers.length; j++) {
			theImage = FWFindImage(doc.layers[j].document, name, 0);
			if (theImage) {
				return (theImage);
			}
		}
	}
	return (false);
}