/*
Get user info
*/
function user() {
	var request = gapi.client.drive.about.get();
	request.execute(function(resp) {
		try{
			var myRootFolderId = resp.rootFolderId;
			var userName = resp.name;		
			var userUrl = resp.user.picture.url;
			var userId = resp.user.permissionId;
			var total_q = resp.quotaBytesTotal;
			var user_q = resp.quotaBytesUsedAggregate;
		}
		catch(e){
			//error!
		}
	});
}