},
+ "dispose": function(parameters) {
+
+ var layer_index = parseInt(parameters[0]);
+
+ // If visible layer, remove from parent
+ if (layer_index > 0) {
+
+ // Get container element
+ var layer_container = getLayerContainer(layer_index).getElement();
+
+ // Remove from parent
+ layer_container.parentNode.removeChild(layer_container);
+
+ // Delete reference
+ delete layers[layer_index];
+
+ }
+
+ // If buffer, just delete reference
+ else if (layer_index < 0)
+ delete buffers[-1 - layer_index];
+
+ // Attempting to dispose the root layer currently has no effect.
+
+ },
+
"png": function(parameters) {
var channelMask = parseInt(parameters[0]);