These icons are just temporary - they don't look great

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diff --git a/pix/i/show.gif b/pix/i/show.gif
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diff --git a/theme/cordoroyblue/pix/i/hide.gif b/theme/cordoroyblue/pix/i/hide.gif
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diff --git a/theme/cordoroyblue/pix/i/show.gif b/theme/cordoroyblue/pix/i/show.gif
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