<!--
function doValidate()
{
	if(! isDomain(domainform.Domain.value)) {
		alert("域名不合法！");
		domainform.Domain.focus();
		return false;
	}
	if(domainform.Domain.value.length == 0) {
		alert("请填写一个域名！");
		domainform.Domain.focus();
		return false;
	}
	if(domainform.Domain.value.length > 60) {
		alert("域名超长！");
		domainform.Domain.focus();
		return false;
	}
	return true;
}

function isDomain(name)
{
	if(name.length > 0) {
		if(name.charAt(0) == "-" || name.charAt(name.length - 1) == "-")
			return false;
	}
	for(i = 0; i < name.length; i++) {
		if((name.charAt(i) < "a" || name.charAt(i) > "z") && (name.charAt(i) < "A" || name.charAt(i) > "Z") && (name.charAt(i) < "0" || name.charAt(i) > "9") && name.charAt(i) != "-")
			return false;
	}
	return true;
}
//-->