函数的作用是:返回不准确的值

I'm using jQuery to measure the height of two divs (after document load) and then making the shorter div equal to the height of the taller div. However one of the div has an image in it, and it seems to be measure the height of the div as if the image isn't there (if I remove the image after everything has loaded, the height is accurate). Here is my code:I'm using jQuery to measure the height of two d