Loading different movies into main movie

1

hi, i have problem with one flash movie
i can load different movies but i need load concrete movie on first vistitng
i load different movies with this code:
choice = Math.round(Math.random()*5);
switch (choice) {
case 0 :
location.loadMovie(“media/image0.swf”);
break;
case 1 :
location.loadMovie(“media/image1.swf”);
break;
case 2 :
location.loadMovie(“media/image2.swf”);
break;
case 3 :
location.loadMovie(“media/image3.swf”);
break;
case 4 :
location.loadMovie(“media/image4.swf”);
break;
case 5 :
location.loadMovie(“media/image5.swf”);
break;
}

but i need, when i first open this movie on page, must be here loaded for example image0.swf
and then it continues loading different movies (image1- 5.swf)

thanks for all