//toggles layer visibility on and off

function hidediv (id) {
	document.getElementById(id).style.visibility = "visible";
}
function showdiv (id) {
	document.getElementById(id).style.visibility = "hidden";
}

function openwin(URL,wdt,hgt) {
    window.open(URL, 'newwindow', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=' +wdt+ ',height=' +hgt+ '');
}

function contact (tld, name, domain) {
	document.write (name + "@" + domain + "." + tld);
}