// http://www.dansteinman.com/dynduo/

function swapContent(whichLayer, whichContent) { // changes the content of a layer
	if (document.layers) {
		document.layers[whichLayer].document.write(whichContent);
		document.layers[whichLayer].document.close();
	} else {
		if (document.getElementById) {
			document.getElementById(whichLayer).innerHTML = whichContent;
		} else {
			document.all[whichLayer].innerHTML=whichContent;
		}
	}
}