Creating Single Sign In for 2 Sites - Reposted

this is a repost project. I need someone to create a SINGLE SIGN IN for 2 sites. The main site is [login to view URL] and the other is www.content4cecs.org. When a user has signed in the main ste, they should automatically signed in at www.content4cecs.org. Both have different domains and server. My budget for this is 100USD. I wish i could do more but i was robbed here. He asked me to pay upfront of 50USD which i was foolish enough to give it to him. I payed through western union with this details: [login to view URL] Hi name is : Shaikh Monjur Morshed country : Bangladesh address : 105/2 gulshan street, Dhaka Cell : +8801670674514 Thisnis his profile (but now closed): http://www.freelancer.com/u/shaikh13.html I'm posting this so others to be aware of this f#$% guy. Stupid me! I will give the final payment upon completion. Sorry.