mc_tween2 to zigoEngine help!

Please, I need help. I’m so frustrated… I know that it’s easier then I’m making it out to be but:

The first line of code:

transBG_mc.mask_mc.alphaTo(100,0.7,undefined,0,function ()

I cant seem to convert to zigo, is there anyone who knows how?


import com.mosesSupposes.fuse.*;
ZigoEngine.register(FuseItem,FuseFMP,Shortcuts,PennerEasing);
_global.zigo = ZigoEngine;

transBG_mc.mask_mc.alphaTo(100,0.7,undefined,0,function () {
var myPreloader = transBG_mc.attachMovie("imagePreloader", "preloader_mc", this.getNextHighestDepth());
myPreloader._alpha = 0;
zigo.doTween(myPreloader,'_alpha',100,.5);
myPreloader._x = transBG_mc._width/2;
myPreloader._y = transBG_mc._height/2-20;
loadFull(imgToLoad,desc,project,role);
});

Obviously, this is not my code but a code written by someone a few years ago. Any help would be awesome!

Thanks in advance!

~td