Stock Zero - Change not available to own words???

Stock Zero - Change not available to own words???

I have an online store (obviously).
Now if i say an item has zero stock, it says on the frontend unavailable. Now i want change it to 'call or message us for stock'.

How can i do this? Thanks

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Aw: Stock Zero - Change not available to own words???

Anyone? There must be a way to edit this? Iv been through every bit of code and cant find a way to do it.

I need help with this urgently please admin.

Aw: Stock Zero - Change not available to own words???

/components/jshopping/lang/en-GB.php or whatever language you use. Do not use Notepad, use something like Notepad++ and save as UTF-8 without BOM.

Aw: Stock Zero - Change not available to own words???

Thanks a lot, you have saved me a lot of hassle :)