File reference mp3 mac problem

Hi

I tried to upload an mp3 but it wont let me select any mp3 i read that mac uses different extension, and i even tried and not working.

someone know how this can be solved

here’s my code

success = this._fileRef.browse([{description: "All Formats (*.jpg,*.gif,*.png,*.swf*,.mp3,*.mp2,*.mpg3,*.mpeg)", extension: "*.jpg;*.gif;*.png;*.swf*;.mp3;*.mp2;*.mpg3;*.mpeg", macType: "JPEG;jp2_;GIFF;SWFL;MP2_;MP3;Mp3_;Mp3_;MP3_;MPG3;MPEG"},
                                        {description: "All Image Formats (*.jpg,*.gif,*.png)", extension: "*.jpg;*.gif;*.png", macType: "JPEG;jp2_;GIFF"},
                                        {description: "All Audio Formats (*.mp3,*.mp2,*.mpg3,*.mpeg)", extension: "*.mp3;*.mp2;*.mpg3;*.mpeg;", macType: " MP2_;Mp3_;MP3;Mp3_;MP3_;MPG3;MPEG"}, 
                                        {description: "Flash Movies (*.swf)", extension: "*.swf", macType: "SWFL"}]);

thanxs in advance