function popup (u) {
	window.open(u,'popup','height=450,width=800,scrollbars=1,resizable=1,menubar=0,toolbar0,status=1,location=0,directories=0');
}

function emailaddress(username,domain) {
  document.write('<a href="mai'+'lto:'+username+'@'+domain+'">'+username+'@'+domain+'</a>');
}

function copyBilling(prefix) {
	var fields = ['company_name','address','address2','city','state','zip','country','contact_name','contact_phone'];
	
	if(prefix == 'company')
		prefix = '';
	else
		prefix = prefix + "_";
	
	var fld = '';
	for(var i=0; i<fields.length; i++) {
		fld = fields[i];
		if(prefix == '' && fld == 'contact_name') fld = 'name';
		if(prefix == '' && fld == 'contact_phone') fld = 'phone';
	
		val = '';
		if(document.f[prefix+fld]) val = document.f[prefix+fld].value;
	
		if(document.f['billing_'+fields[i]]) document.f['billing_'+fields[i]].value = val;
	}
}