I have my theme set up so that there is a custom field called "Thumbnail" where I enter the URL of the image I want to use as a thumbnail to display on my main page. My problem is that when I don't specify one as "Thumbnail" it will put every single image that is in the post on the main page. Rather annoying. Anyone know how to make it so that for a post without "Thumbnail" specified it will just show the first image?
Here is an example of a page where some posts have a "Thumbnail" and some don't. http://www.flashfloodmedia.net/page/5/
Thanks!