function loadgallery() {
	if (document.getElementById) {  // DOM3 = IE5, NS6
	document.getElementById('tbl3').style.visibility = 'hidden';
	document.getElementById('tbl2').style.visibility = 'visible';
	} else {
		if (document.layers) {  // Netscape 4
		document.tbl3.visibility = 'hidden';
		document.tbl2.visibility = 'visible';
		} else {  // IE 4
		document.all.tbl3.style.visibility = 'hidden';
		document.all.tbl2.style.visibility = 'visible';
		}
	}
}