Instances Question

So i have added UILoader to my library,

and now through AS3 i want to add multiple instances of the same UILoader and then access them separately

i created for loop in which i dynamicaly create var name like this:

this[“image”+i] = new UILoader();

and add all related properties like x and y
now i get to create instances names for these dynamically generated variables that hold my UILoaders through
this[“image”+i] = “myInstance”+i;

now is what i want to find out

for me to change something for that dynamic variable i have to use

this[“image5”].x = 30;

but isnt there another way to access properties of the instance, i ave already defined instance names right, so shouldnt i be able to use the instance names like

myInstance5.x

instead of using

this[“image5”].x to set x property

may be i thinking wrong and i just dont get exactly how it works, any clarifications and suggestions?