Load movie on button rollover [renamed]

hi guys.

well i need your help.

i have a button and i want that when i rollover this button remove an external MovieClip (111.swf) and load a new one.

and when i click the button open index2.html (_blank)

i have the code for load external swf.

ActionScript Code:
[LEFT][FONT=Courier New][COLOR=#0000ff]onEnterFrame[/COLOR]COLOR=#000000[/COLOR]; [COLOR=#000000]{[/COLOR][/FONT]
[FONT=Courier New]<p>_root.[COLOR=#0000ff]createEmptyMovieClip[/COLOR][COLOR=#000000]([/COLOR][COLOR=#ff0000]“yourmovieclip”[/COLOR], [COLOR=#000080]1[/COLOR][COLOR=#000000])[/COLOR];[/FONT]
[FONT=Courier New]<p>yourmovieclip.[COLOR=#0000ff]_x[/COLOR] = [COLOR=#000080]0[/COLOR];[/FONT]
[FONT=Courier New]<p>yourmovieclip.[COLOR=#0000ff]_y[/COLOR] = [COLOR=#000080]0[/COLOR];[/FONT]
[FONT=Courier New]<p>yourmovieclip.[COLOR=#0000ff]loadMovie[/COLOR]COLOR=#000000[/COLOR];[/FONT]
[FONT=Courier New]<p>[COLOR=#000000]}[/COLOR][/FONT][/LEFT]

i need a code for UNLoad or remove the external swf (111.swf) and load a new one swf file when i rollover the new button. and when i click the button open index2.html (_blank)

thanks,
regards