MP3player position

Hello, how can I control the position in page of the mp3 player? In some themes, like x_treme or PGlightbox, it overlays the microthumbs on the right side of the page. I send an image to explain better (here I use the PGlightbox theme)...
Is there anybody can help me?

Thanks in advance!
Stratonz

Gallery version : 2.2.5
PHP version : 5.2.6
PHPInfo Link (see FAQ): not in internet..
Webserver : Apache 2.2.4
Database : MySql 5.0.51a
Activated toolkits : NetPbm, GD, ImageMagick, mplayer, ffmpeg
Operating system : Linux SuSE 10.3
Browser : Firefox 2.0