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    <p>Here's a method which I quickly wrote, this does not use jQuery though.</p> <pre><code>&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head&gt; &lt;title&gt;Example Slider&lt;/title&gt; &lt;style type="text/css"&gt; #bar1 { position: absolute; background: red; height: 250px; width: 400px; z-index: 1; } #bar2 { position: absolute; background: green; height: 250px; width: 800px; } #slider { position: relative; background: blue; height: 100%; width: 10px; float: right; } &lt;/style&gt; &lt;script type="text/javascript"&gt; var down = false; var mouse_x; var interval; var IE = document.all?true:false if (!IE) document.captureEvents(Event.MOUSEMOVE) document.onmousemove = get_mouse_x; function get_mouse_x(e) { if (IE) mouse_x = event.clientX; else mouse_x = e.pageX; } function drag() { interval = setInterval("update()", 1); } function release() { clearInterval(interval); } function update() { if ((mouse_x - document.getElementById('bar1').offsetLeft) &gt;= document.getElementById('bar2').offsetWidth) { release(); document.getElementById('bar1').style.width = document.getElementById('bar2').offsetWidth + "px"; } else if (mouse_x &lt;= document.getElementById('bar1').offsetLeft) { release(); document.getElementById('bar1').style.width = document.getElementById('bar1').offsetLeft + "px"; } else { document.getElementById('bar1').style.width = (mouse_x - document.getElementById('bar1').offsetLeft) + "px"; } } &lt;/script&gt; &lt;/head&gt; &lt;body onmouseup="javascript:release();"&gt; &lt;div id="bar1"&gt; &lt;div id="slider" onmousedown="javascript:drag();"&gt; &lt;/div&gt; &lt;/div&gt; &lt;div id="bar2"&gt;&lt;/div&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>I don't recommend you use that on your website, instead learn from it or improve so that it is completely stable. But hopefully that gives you an idea on how to tackle this problem. </p> <p>Also there's a bug in IE where, after sliding, it does not lose focus from the slider div. So this means that when you re-slide it, it doesn't release properly. To avoid this: after initial sliding, focus something else, and then slide again. Other then that it works fine.</p> <p>Hopefully this was helpful in some way :)</p>
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    1. POTwo divs 50% each. Make middle draggable to make bigger or smaller
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    1. USWaleed Amjad
    1. USWaleed Amjad
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    1. COThis seems to work on all browsers and also I can change out some things so it uses jquery to shorten it or enhanse it; if needed.
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    2. COYou might want to disable selecting inside the slider div. As this is what causes IE not to register the click properly, it wasn't the focus issue which I presumed it was. Anyway glad this proved to be helpful.
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    3. COAlso it might be useful to add that incase you want to know the value of the slider (to use it as a input method) then you can retrieve that using: var value = (100 * document.getElementById('bar1').offsetWidth) / document.getElementById('bar2').offsetWidth;
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