SO fiddle

Test Fiddle mainly for SO Questions

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/overcast/jquery-ui.css">
<content>
   <dom id="1">a</dom>
   <dom id="2">b</dom>
   <dom id="3">c</dom>
   <dom id="4">d</dom>
</content>

JavaScript

$($("content dom").get().reverse()).appendTo("content");