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    <p><strong>EDITED:</strong> You just need to detect the height of the fixed header and subtract that from the <code>scrollToPosition</code> which you were doing correctly. The issue is the <code>window.location.hash = "" + target;</code> jumps the page to top of the element with that id. So if you animate there like you were doing and then change to that hash it will "bounce back" like you described. Here is the first way we can combat this:</p> <pre><code>// Get the height of the header var headerHeight = $("div#header").height(); // Attach the click event $('a[href*=#]').bind("click", function(e) { e.preventDefault(); var target = $(this).attr("href"); //Get the target var scrollToPosition = $(target).offset().top - headerHeight; $('html').animate({ 'scrollTop': scrollToPosition }, 600, function(){ window.location.hash = "" + target; // This hash change will jump the page to the top of the div with the same id // so we need to force the page to back to the end of the animation $('html').animate({ 'scrollTop': scrollToPosition }, 0); }); $('body').append("called"); }); </code></pre> <p>Here's a <strong>new</strong> jsfiddle for this first method: <a href="http://jsfiddle.net/yjcRv/1/">http://jsfiddle.net/yjcRv/1/</a></p> <p><strong>FURTHER EDIT:</strong> An even better way to control hash change events is to use a plugin like <a href="http://www.asual.com/jquery/address">jQuery Address</a>. With this you can utilise your hashchange events much more. Here's an example usage:</p> <pre><code>// Get the height of the header var headerHeight = $("div#header").height(); $.address.change(function(evt){ var target = "#" + evt["pathNames"][0]; //Get the target from the event data // If there's been some content requested go to it…else go to the top if(evt["pathNames"][0]){ var scrollToPosition = $(target).offset().top - headerHeight; $('html').animate({ 'scrollTop': scrollToPosition }, 600); }else{ $('html').animate({ 'scrollTop': '0' }, 600); } return false; }); // Attach the click event $('a').bind("click", function(e) { // Change the location $.address.value($(this).attr("href")); return false; }); </code></pre> <p>Live example here: <a href="http://www.vdotgood.com/stack/user3444.html">http://www.vdotgood.com/stack/user3444.html</a></p> <p><strong>NOTE: You don't need to add the hash to your links href attribute now.</strong> Here's a link that you could target with a jQuery selector:</p> <pre><code>&lt;!-- This is correct --&gt; &lt;a href="/target" class="myclass"&gt;Target&lt;/a&gt; &lt;!-- These are incorrect --&gt; &lt;a href="/#/target" class="myclass"&gt;Target&lt;/a&gt; &lt;a href="#/target" class="myclass"&gt;Target&lt;/a&gt; </code></pre> <p>To target this link you'd use a selector like:</p> <pre><code>$("a.myclass").click(function(){ $.address.value($(this).attr("href")); return false; }); </code></pre> <hr> <p>jQuery Address does in fact look for links that have the following attribute:</p> <pre><code>&lt;a href="/target" rel="address:/target"&gt;Target&lt;/a&gt; </code></pre> <p>The <code>rel</code> attribute here contains <code>address:</code> followed by a relative url defined by you in this case <code>/target</code>. If you use this, jQuery Address will detect the link and fire the hash change event automatically.</p>
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    1. POAccounting for a fixed header with animate.scrolltop and (target).offset().top;
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    1. POAccounting for a fixed header with animate.scrolltop and (target).offset().top;
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    1. COThank you so much Steve. I swear I'm going to learn enough to understand what I'm copyandpasting, hopefully this year, but this just saved me no end of headaches. Cheers -m
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    2. COQuick question: The code works perfectly, but the hash added to the url is coming up as "#undefined" - any ideas?
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    3. CONo worries mate. Just keep at it, get onto some good online tutorials on a regular basis and you'll soak up the knowledge you're after! Defo check out the tutsplus websites ([Webdesigntuts](http://webdesign.tutsplus.com/), [Nettuts](http://net.tutsplus.com/)) and [Team Treehouse](http://teamtreehouse.com/) web design/developement learning from Carsonified, all great free resources.
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