Playing in order instead of random - Please HELP!

programming flash
1

Hi Fellow AS Gurus,
Pls help to amend the script below so that it plays in running order instead of random :
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
function RandomFLV(){
var files:Array = [“vd_shenwei”, “vd_projectX”, “vd_maria”, “vd_Sequence”];
var randomFiles:Array = [];
randomFiles.push(files[Math.floor(Math.random() * files.length)]);
ns.play(randomFiles + “.flv”);

//trace(randomFiles[0]);

if(randomFiles[0] == "vd_shenwei"){
	alphaTween = new mx.transitions.Tween (mc_MAIN.mc_ShenWei, "_alpha",
	mx.transitions.easing.Regular.easeOut, 0, 100, 1,
	true);
	mc_MAIN.mc_ShenWei._visible=true;
	mc_MAIN.mc_ProjectX._visible=false;
	mc_MAIN.mc_Maria._visible=false;
	mc_MAIN.mc_Sequence._visible=false;
}
if(randomFiles[0] == "vd_projectX"){
	alphaTween = new mx.transitions.Tween (mc_MAIN.mc_ProjectX, "_alpha",
	mx.transitions.easing.Regular.easeOut, 0, 100, 1,
	true);
	mc_MAIN.mc_ProjectX._visible=true;
	mc_MAIN.mc_ShenWei._visible=false;
	mc_MAIN.mc_Maria._visible=false;
	mc_MAIN.mc_Sequence._visible=false;

}
if(randomFiles[0] == "vd_maria"){
	alphaTween = new mx.transitions.Tween (mc_MAIN.mc_Maria, "_alpha",
	mx.transitions.easing.Regular.easeOut, 0, 100, 1,
	true);
	mc_MAIN.mc_Maria._visible=true;
	mc_MAIN.mc_ShenWei._visible=false;
	mc_MAIN.mc_ProjectX._visible=false;
	mc_MAIN.mc_Sequence._visible=false;
}
if(randomFiles[0] == "vd_Sequence"){
	alphaTween = new mx.transitions.Tween (mc_MAIN.mc_Sequence, "_alpha",
	mx.transitions.easing.Regular.easeOut, 0, 100, 1,
	true);
	mc_MAIN.mc_Sequence._visible=true;
	mc_MAIN.mc_Maria._visible=false
	mc_MAIN.mc_ShenWei._visible=false;
	mc_MAIN.mc_ProjectX._visible=false;
}

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Greatly Appreciate it !

thank you !!!