Onmouseover for image

I was wondering how can I setup a voting system that comes up on an image when the mouse is hovered over them.

For example lets say look at the images on this widget http://jsfiddle.net/4B2Bc/. I was wondering when the user hovers their mo开发者_开发技巧use over the image a thumbs up or thumbs down is shown, which can be used for voting.

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That would be a lot easier if you use jQuery! Instead of writing the script from scratch you can just use a plugin for jQuery.

If you want to enlarge the image when a user click on it, then take a look at this for example: http://www.no-margin-for-errors.com/projects/prettyphoto-jquery-lightbox-clone/

You just load jQuery and prettyPhoto and add something like this

$(document).ready(function(){
    $("img").prettyPhoto();
});

Then all your images will open in a box when you click on them.

I am also sure that you can find a voting plugin somewhere on the web for jQuery. Very easy!

And if you don't find one, you can alwasy write it yourself ;-)