HD FLV Player shows “undefined” in player control buttons joomla-Collection of common programming errors

I am using com_hdflvplayer in joomla1.5 framework to play videos at ,my site it is working correctly means all the videos are playing correctly but when i hover over the player control means play,pause,stop buttons the tooltip text shows undefined instead of player control name. my website is in Arabic and i have checked all the langaugae settings of both joomla as well as hdFLV player.Can somebody help me on this.I have attached the scrren shot of the problem i am facing