Well fret no more. I have found a wonderful little app that does it all for you. It's called "Grab My Button Code Generator". All you do is add a few details, click a button and presto! Your code!
|Start by adding the name of your blog, your blog URL and the URL of your photo (you'll find this on Photobucket of Picassa)|
|Click on preview and there it is! The code you see here won't work as this is just a screen image of what the button will look like when activated on your blog. You'll need to click the green Get Code button for the code. Then just copy and paste.|