- (void)postToWall {

FBStreamDialog* dialog = [[[FBStreamDialog alloc] init] autorelease];
dialog.userMessagePrompt = @"Enter your message:";
dialog.attachment = [NSString stringWithFormat:@"{"name":"%@ got straight A's!","href":"http://www.example.com/","caption":"%@ must have gotten real lucky this time!","description":"","media":[{"type":"image","src":"http://www.abc.png","href":"http://www.example.com/"}]}",
                     _facebookName, _facebookName];
dialog.actionLinks = @"[{"text":"Download GetHalal!","href":"http://www.example.com/"}]";
[dialog show];

}