function checkall() {
var tld = document.getElementsByName('tld[]');
if (document.DomainInputForm.alltlds.checked == true) {
	for (i = 0; i < tld.length; i++) {
		tld[i].checked = true;
	}
} else {
	for (i = 0; i < tld.length; i++) {
		tld[i].checked = false;
	}
}
}

function validate() {
var txtdomain = document.getElementById('txtdomain').value;
var tld = document.getElementsByName('tld[]');
valid='true';
if (txtdomain.length<1) {
	alert('Domain name required.');
	valid='false';
}
onechecked = 'false';
for (i = 0; i < tld.length; i++) {
	if (tld[i].checked) {
		onechecked='true';
	}
}
if (onechecked=='false') {
	alert('At least one TLD must be checked.');
	valid='false';
}
if (valid=='false') {
	return false;
}
}

function PopupWin(url) {
window.open(url,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=800, height=550");
}

function setVisible() {
document.getElementById('DimPage').style.visibility = 'visible';
}

function setInvisible() {
document.getElementById('DimPage').style.visibility = 'hidden';
}