Online sports betting/ gambling Legal?

I was just on yahoosports.com and there is a link on the bottom right, that has a picture of a stop sign and says no gamblling, stop online sports betting etc. I was wondering if it is legal to bet on sports online? I bet on Intertops.com... which was rated a very good site. but i was wondering is it legal,... show more I was just on yahoosports.com and there is a link on the bottom right, that has a picture of a stop sign and says no gamblling, stop online sports betting etc.

I was wondering if it is legal to bet on sports online?
I bet on Intertops.com... which was rated a very good site.
but i was wondering is it legal, or illegal I have some money in the intertops account but dont want to keep betting if its illegal.

please advise!!!

thanks
13 answers 13