Displaying Video files in Firefox and IE10

Question

I am having a problem in displaying video files in firefox and IE 10.

The video are displaying properly on IE8

Please find below the code I am using

 <param name="filename" value="videofilepath"/>
<param name="showcontrols" value="true"/>
<param name="showstatusbar" value="false"/>
<param name="showdisplay" value="false"/>
<param name="autostart" value="1"/>
<embed type="application/x-mplayer2" src="videofilepath" name="mediaplayer" width="568" height="600" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"/>
 </embed>

Please help me to resolve the issue.