Webquery to find zip code from an address

http://zip4.usps.com/zip4/welcome.jsp

Your Field names are below:

		var firmname = 'firmname=' + field.firmname.value;
		var address1 = '&address1=' + field.address1.value;
		var address2 = '&address2=' + field.address2.value;
		var city = '&city=' + field.city.value;
		var state = '&state=' + field.state.value;
		var zip5 = '&zip5=' + field.zip5.value;

Originally Posted by BlindRI

http://zip4.usps.com/zip4/welcome.jsp

Your Field names are below:

		var firmname = 'firmname=' + field.firmname.value;
		var address1 = '&address1=' + field.address1.value;
		var address2 = '&address2=' + field.address2.value;
		var city = '&city=' + field.city.value;
		var state = '&state=' + field.state.value;
		var zip5 '&zip5=' + field.zip5.value;

Thanks, BlindRI. I tried to webquery from this site before--my problem is that it doesn't seem to return the zip code (webquerying the resulting zip code returns the message "Temporarily Unavailable ... SORRY!! The current application is temporarily unavailable..."

Leith Ross, I am actually asking which website would work.