phonegap camera drupal js

cam.js

$("#someid").click(function() {
	navigator.camera.getPicture(picsuccess, onfail,  { quality: 50 });
});
function picsuccess (data) {
	url = "http://example.com/endpoint"; // Your services endpoint
	var data = {
		"file": data,
		"filename": "test.jpg"
	};
	drupalServicesPostFile(data, url, postwith);
}