Simplifying A Large Number Of Similar Object Definitions?

I am looking for a way to simplify a large series of �object definitions� in the form:

var Img0 ={init:function(){Img0.div = document.getElementById("img0"); Img1.init();}};
var Img1 ={init:function(){Img1.div = document.getElementById("img1"); Img2.init();}};

[Code]....

The program I have developed (for animated greeting cards) works fine but for a large number of images there are an equal number of these object definitions. I am aware of such techniques as using �+i+� in place of the numbers 0, 1, 2, ... and assigning an increasing value to i in a loop. However, I do not see a way to use such a loop here.