WuFoo Form Javascript Embed Hack - Scroll to top on submit / error

gistfile1.html

<!--

This is the standard Javascript embed code for a WuFoo form with an 
added var (iamnotscrolling) that delays a scroll to the top of the form
on submit or error.

We are hijacking the resizeDone function which fires after the form is 
modified (this may have unintended consequences).

-->

<div id="wufoo-q7q8234237">
Fill out my <a href="http://mywfacct.wufoo.com/forms/q7q8a7">online form</a>.
</div>
<script type="text/javascript">

// CUSTOM: used for a timeout dampener
var iamnotscrolling = true;

var q7q8234237;(function(d, t) {
var s = d.createElement(t), options = {
'userName':'mywfacct', 
'formHash':'q7q8234237', 
'autoResize':true,
'height':'2215',
'async':true,
'header':'show', 
'ssl':true,

// CUSTOM: make sure autoResize:true is set and this funciton will be fired
'resizeDone':function(){
   if( iamnotscrolling ) {
     window.setTimeout("jQuery('html, body').animate({scrollTop: 0}, 500);iamnotscrolling=true;", 500); 
    iamnotscrolling = false;
   }
}
// END CUSTOM

};
s.src = ('https:' == d.location.protocol ? 'https://' : 'http://') + 'wufoo.com/scripts/embed/form.js';
s.onload = s.onreadystatechange = function() {
var rs = this.readyState; if (rs) if (rs != 'complete') if (rs != 'loaded') return;
try { q7q8234237 = new WufooForm();q7q8234237.initialize(options);q7q8234237.display(); } catch (e) {}};
var scr = d.getElementsByTagName(t)[0], par = scr.parentNode; par.insertBefore(s, scr);
})(document, 'script');</script>