Fixed stupid error in destroy().

src/gameobjects/BitmapText.js

@@ -211,7 +211,14 @@ Phaser.BitmapText.prototype.destroy = function(destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     var i = this.children.length;

src/gameobjects/Graphics.js

@@ -148,7 +148,14 @@ Phaser.Graphics.prototype.destroy = function(destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     var i = this.children.length;

src/gameobjects/Image.js

@@ -376,7 +376,14 @@ Phaser.Image.prototype.destroy = function(destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     if (this.events)

src/gameobjects/Sprite.js

@@ -499,7 +499,14 @@ Phaser.Sprite.prototype.destroy = function(destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     if (this.input)

src/gameobjects/Text.js

@@ -191,7 +191,14 @@ Phaser.Text.prototype.destroy = function (destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     this.texture.destroy();

src/gameobjects/TileSprite.js

@@ -291,7 +291,14 @@ Phaser.TileSprite.prototype.destroy = function(destroyChildren) {
 
     if (this.parent)
     {
-        this.parent.remove(this);
+        if (this.parent.instanceof Phaser.Group)
+        {
+            this.parent.remove(this);
+        }
+        else
+        {
+            this.parent.removeChild(this);
+        }
     }
 
     this.animations.destroy();