Auto refresh or Auto redirect after error

We have an ajaxcart orderform. If the client makes a mistake and faces an error we want to edit the "error.tpl" so it automatically redirects clients to a known website (for example, http://www.exampledomain.com) with some delay . For example 3 seconds. Or perhaps if we could refresh the page that would be great too so the client can retry entering the information.

Any suggestion how we can do that?

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As an alternative the error is happening in the configureproduct.tpl when the product is configured. If we can set up the configurproduct.tpl to send the client to a certain page (product direct link) that would refresh our page and the client could Retry filling the forms.

Again, a delayed auto refresh would work. Any comments?