Combining movie files

I can play flash movies on my website using code similar to the following:

<object classid=“clsid:D27CDB6E-AE6D-11cf-96B8-444553540000”
id=“single1” name=“single1” height=“360”
width=“480”><param name=“movie” value=“player.swf”><param
name=“allowfullscreen” value=“true”><param
name=“allowscriptaccess” value=“always”><param
name=“wmode” value=“transparent”><param
name=“flashvars”
value=“file=M2U00233.flv”><embedtype
=“application/x-shockwave-flash” id=“single2”
name=“single2” src=“player.swf” width=“480”
height=“360” bgcolor=“undefined”
allowscriptaccess=“always” allowfullscreen=“true”
wmode=“transparent”
flashvars=“file=M2U00233.flv”></embedtype></object>

The file is M2U00233.flv

I am limited in file size for my uploads to this site. So for larger files I have to split the movies into two parts and play them with two individual players.

Can I have two movies like M2U00233-1.flv and M2U00233-2.flv and somehow play them with the above player object so that the viewer things there is really only one movie? This is what I mean by “combining movie files”.
Rick