function openPhoto(source) {
	/*
	ns = (document.layers) ? true:false;
	ie = (document.all) ? true:false;
	if (ie) {// ie
		document.all['mediumphoto'].src = source;
	} else if (ns) {// ns
		document.layers['mediumphoto'].src = source;
	} else { //firefox
		document['mediumphoto'].src = source;
	}
	*/
	document.getElementById('mediumphoto').src = source;
}	


function openCert(source) {
	/*
	ns = (document.layers) ? true:false;
	ie = (document.all) ? true:false;
	if (ie) {// ie
		document.all['certphoto'].src = source;
	} else if (ns) {// ns
		document.layers['certphoto'].src = source;
	} else { //firefox
		document['certphoto'].src = source;
	}*/
	document.getElementById('certphoto').src = source;
	return true;
}