code: function ( obj, args ) {
  		args = args || {};
  
  		utility.iterate( args, function ( v, k ) {
  			if ( regex.element_update.test( k ) ) {
  				obj[k] = v;
  			}
  			else if ( k === "class" ) {
  				!string.isEmpty( v ) ? element.klass( obj, v ) : element.klass( obj, "*", false );
  			}
  			else if ( k.indexOf( "data-" ) === 0 ) {
  				element.data( obj, k.replace( "data-", "" ), v );
  			}
  			else if ( k === "id" ) {
  				var o = observer.listeners;
  
  				if ( o[obj.id] !== undefined ) {
  					o[k] = o[obj.id];
  					delete o[obj.id];
  				}
  			}
  			else {
  				element.attr ( obj, k, v );
  			}
  		});
  
  		return obj;
  	}
docs: Updates an Element
  
  @method update
  @param  {Mixed}  obj  Element
  @param  {Object} args Collection of properties
  @return {Object}      Element