External MC loading help please

IS THIS POSSIBLE??? i’m trying to load various players from external sites into one completely controlable flash box. Basicly it goes like this: [INDENT]<embed src=“http://this.com/flash/this_blank_player.swf” quality=“high” bgcolor="#ffffff" width=“178” height=“400” name=“blank_player_fullsize” align=“middle” allowScriptAccess=“always” wmode=“transparent” flashvars=“type=undefined&player_id=undefined&id=undefined&play_first=recent&auto_play=false&color1=65331&color2=7796080&color3=16750848&color4=16777215&color5=16777215&color6=0” type=“application/x-shockwave-flash” pluginspage=“http://www.macromedia.com/go/getflashplayer”></embed> [/INDENT]
That needs to load into my box that ive placed it in.

I have been able to get the player itself to load with a [INDENT]on (release) { [/INDENT]

[INDENT]loadMovie(“http://this.com/flash/this_blank_player.swf”, _root.movie1); [/INDENT]

[INDENT]} [/INDENT]

but i can not get the content that is supposed to load into that player along with that. can someone please help me? i am still learning this whole thing.