ShionImgPreload('_Shion_rollover1', 'image_files/menu_top_off.gif', 'image_files/menu_top_on.gif');
ShionImgPreload('_Shion_rollover2', 'image_files/menu_news_off.gif', 'image_files/menu_news_on.gif');
ShionImgPreload('_Shion_rollover3', 'image_files/menu_profile_off.gif', 'image_files/menu_profile_on.gif');
ShionImgPreload('_Shion_rollover4', 'image_files/menu_disco_off.gif', 'image_files/menu_disco_on.gif');
ShionImgPreload('_Shion_rollover5', 'image_files/menu_home_off.gif', 'image_files/menu_home_on.gif');