How to make picture bigger when i move the mouse on her?

in my asp.net webform i have image that hold picture

how to make this picture bigger when i move the mous开发者_JAVA技巧e on her ?

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What have you tried so far?

Here's some pseudocode JavaScriptish:
`onMouseOver = "img.width = new_x; img.height = new_y;" onMouseOut = "img.width = original_x; img.height = original_y;"

Note that this will only scale the picture, resulting in poor quality depending on how much you "make it bigger".

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You can't make the picture bigger with same picture quality. Normally in web application to show up in page you have to use a Thumbnail image and in the hover you have to use a bigger image loaded in DIV or something.

Pop up image on mouse hover

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Have a look at Lightbox which give you a popup with you full image when clicking a thumbnail.

You could always trigger the event that show the picture on mouseover tough I wouldn't recommend it.

http://www.huddletogether.com/projects/lightbox2/