Well, in case you want your website to be in spanish and english both.

Solution ::

Make a Choice button for User.
.*…..*……..Welcome
[Spanish] ….[English]

Design your webpages one in english and other in spanish
later link it with suitable choice buttons.

in case you wanna know how to design website please visit

Note:: if you got to use different font then please do make font changes in image form.

hope this will help
Cheers:)