check For http:// in URL String and return proper URL String

+(NSString *)checkForHttp:(NSString *)emailString

{

    

    NSString *newEmailString = [NSString stringWithFormat:@"%@",emailString];

    

    

    BOOL result = [[emailString lowercaseString] hasPrefix:@"http://"];

    

    if (!result)

        newEmailString = [NSString stringWithFormat:@"http://%@",emailString];

    

    

    return newEmailString;

}