$(document).ready(function(){
  
  
  
  	$('#somesetting').blur(function(event){
  		event.preventDefault();
  		var post = $( "#somesetting" ).serialize();
  		$.post( OC.filePath('apptemplate', 'ajax', 'seturl.php') , post, function(data){
  			$('#apptemplate .msg').text('Finished saving: ' + data);
  		});
  	});
  
  
  
  });