// suppress JavaScript errors
function handleError(){
	return true;
}
window.onerror = handleError;
// show-hide print enlargements
function toggle(id, showhide) {
	if (document.getElementById) { // IE5+, NS6+
		eval("document.getElementById(id).style.visibility = \"" + showhide + "\"");
	}
	else {
		if (document.layers && showhide == "visible") { // NN4
			document.layers[id].visibility = "show";
		}
		else if (document.layers)
			document.layers[id].visibility = showhide;
		else {
			if (document.all) { // IE4+
				eval("document.all." + id + ".style.visibility = \"" + showhide + "\"");
			}
		}
	}
}