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copied!<p><a href="http://api.jquery.com/hide/" rel="nofollow"><code>hide()</code></a> and <a href="http://api.jquery.com/show/" rel="nofollow"><code>show()</code></a> in jQuery take a <code>duration</code> as the first argument.</p> <p>There is a <code>slideDown()</code> and <code>slideUp()</code> function but I don't think that's what you want. </p> <p><a href="http://jsfiddle.net/Cwalkdawg/AgkR6/20/" rel="nofollow">Check out this fiddle</a></p> <h3>New Markup</h3> <pre><code><input type="checkbox" id="image1" class="imageBox" name="image1" checked>image 1</input> <input type="checkbox" id="image2" class="imageBox" name="image2">image 2</input> <div id="image1Container" class="imageContainer" style="display:none">image 1</div> <div id="image2Container" class="imageContainer" style="display:none">image 2</div> </code></pre> <h3>Corresponding code</h3> <pre><code>(function () { var showImgBlock = function (img, container) { (img.is(":checked")) ? container.show(500) : container.hide(300); }; $(".imageBox").each(function () { item = this.id; showImgBlock($("#" + item), $("#" + item + "Container")); }).click(function () { item = this.id; showImgBlock($("#" + item), $("#" + item + "Container")); });; })(); </code></pre> <p>What happens is now your check boxes have a class (<code>.imageBox</code>). When the document loads, each <code>.imageBox</code> is gone through to check the <code>id</code> of that specific check box where the name of the corresponding <code>div</code> container is pulled.</p> <p>I think creating a function would be beneficial. This way you don't need to keep typing the same <code>if/else</code> block over and over. Remember, <a href="http://en.wikipedia.org/wiki/Duplicate_code" rel="nofollow">duplicate code is bad</a></p> <p>Also, I don't know if it's outside your project's scope or not, but in my Fiddle, I used <code>checkbox</code> rather than <code>radio</code> that way you can deselect them as well. Change it, keep it, up to you.</p>

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