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Random background image? [RESOLVED]

byakkobyakko New
edited May 2016 in Vanilla 2.0 - 2.8

Hello! I'm trying to use this smarty tag to make a randomized background image on default.master.tpl but for some reason using the {capture} tag gives me a Something has gone wrong page.

{capture assign='num'}{1|rand:3}{/capture}
    <div id="header" style="background-image: url(header_bg{$num}.jpg)">

There are jQuery and php codes for this too but it seemed too extra to try to incorporate when smarty already had this.

Any thoughts why the {capture} tag isn't working? Thanks :)

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