Find image height without it being set in HTML
I have found how to find the height of an image, but it seems to rely on the number that is set with the HTML height attribute.
Is there a way to find the height of an image on the page if it is not set with HTML (using a CMS that isn't setting the height with HTML, don't yell at me for not doing it).
My ultimate goal is to find the height of the tallest image in a group of images, so that I can set a height on the "col" div so that they align properly, so if you want to help with that. Otherwise I just need to know how to get this height and I will figure out the rest.
<div class="col" style="border: 1px solid">
<a style="text-decoration: none;" href="/straight-razors.html">
<img border="0" src="straightrazors__83594.gif">