function fb_login(perms, redirect) {
	FB.login(function(fresponse) {
		
		if (fresponse.authResponse) {
			$.post(
				BASE_URL + 'user/fconnect',
				fresponse,
				function(response) {
					// hata varsa
					if(response.error) {
						alert(response.msg)
                                                if(redirect != '') {
                                                    window.location.href = redirect;
                                                } else {
                                                    window.location.reload();
                                                }
					// hata yoksa
					} else {
						//alert(response.msg)
                        if(redirect != '') {
                            window.location.href = redirect;
                        } else {
                            window.location.reload();
                        }						
					}
				},
				'json'
			);	  
			
	    
	   } else {
	   	
	     
	   }
	 }, {scope: perms});
}