[JWait]

No, the regular "checkout" button will disappear.

In the above code "ne" means "not equal" so it will not show the Google checkout button if the page is "cart" or "checkout" so simply adding that will not work.

I have not used either of these methods so I am unsure about how the customer checks out. Does the customer enter the information on their side or yours? from the looks of it, it appears the customer uses their side.

Edit - I went and looked at your site. I would add something like "Money Order - Bank Transfer - Western Union" under the blue "checkout" button, and move it under both the Google and Paypal buttons (if they are your preferred method of payment). Also, remove (comment out) the orange "checkout" button. This way, only people that want to use a money order, bank transfer, and Western Union are likely to click the regular "checkout button. It appears both Google and Paypal require the customer to enter their data, and adding it manually to x-cart by the customer seems unnecessary.