updated property check
updated property check

gopalindians/melonJS,rlugojr/melonJS,srbala/melonJS,TukekeSoft/melonJS,MarkoIvanetic/melonJS,TukekeSoft/melonJS,melonjs/melonJS,rlugojr/melonJS,MarkoIvanetic/melonJS,gopalindians/melonJS,TukekeSoft/melonJS,melonjs/melonJS,srbala/melonJS,srbala/melonJS,gopalindians/melonJS,rlugojr/melonJS