Hello Gentlemen
I am a little stumped on something and I hope you guys can help
We have a website we use for a front end to a bitcoin mining pool
the address is www.bitminersunion.org
well the button on the login form
is green in firefox
shows up as a broken image in internet explorer
and looks strange in safari
i cant figure out why
could someone look at our source and maybe give me a hint or two as to how i can fix this ? We would be GREATLY APPRECIATIVE!
thanks! 
Tom