Does anchor href of an image make it download?

Posted by matthewsteiner on Stack Overflow See other posts from Stack Overflow or by matthewsteiner
Published on 2010-05-21T19:40:49Z Indexed on 2010/05/21 20:00 UTC
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Filed under:

html

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image

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anchor

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jQuery

So I was using yslow for firefox and my page weight was way high. My page has a main product image and then maybe 10 thumbnails. If you click a thumbnail, the image opens up in a popup done through jquery. The problem is, yslow is listing even the targets of the thumbnails as part of the page weight, so I guess for some reason the images are downloading.

For example, I have:

<a class="group nyroModal" rel="lightbox-group" href="/upload/topview.jpg">
<img alt="thumbnail" src="/upload/thumb/t_topview.jpg" />
</a>

Would this normal html cause the "upload/topview.jpg" to automatically download? Or is it the jquery plugin "nyroModal"? I'd rather the images didn't preload, that'd waste a lot of bandwidth.

So my question is, does a browser automatically try to download image files that are in the href property of anchors, or is the plugin most likely causing this?

Thanks for any direction you can give me.

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