title: JQuery replacement - Which to choose?
body: <p>Just a quick question about JQuery, I've been using phonegap and made a few apps with JQuery. One in particularly runs really slowly so I've been trying to slim it down as much as possible.</p>
  
  <p>One change I've been considering is replacing JQuery with something smaller. What would be the most painless replacement, ie what could I use that would need the least code change and have as much of JQuerys features as possible?</p>
  
  <p>As far as I can tell xui is the winner, but maybe theres something else out there I'm not aware of?</p>
  
  <p>Also am I right in saying JQuery Mobile goes on top of JQuery, so the footprint is actually larger?</p>
  
  <p>Please share your advice on this, it would be a great help.</p>
  
  <p>Thanks</p>