Control AC load with TV Remote

1#include <IRremote.h>
2#define irPin 3
3
4IRrecv irrecv(irPin);
5decode_results  results;
6#define r1 5
7int relay1 = LOW;
8#define r2 6
9int relay2 = LOW;
10#define  r3 7
11int relay3 = LOW;
12#define r4 8
13int relay4 = LOW;
14void setup() 
15{
16    Serial.begin(9600);
17    irrecv.enableIRIn();
18    
19    pinMode(r1, OUTPUT);  
20    pinMode(r2, OUTPUT);
21    pinMode(r3, OUTPUT); 
22    pinMode(r4, OUTPUT);
23      
24}
25void loop()
26{
27   if (irrecv.decode(&results)) 
28   {
29    Serial.print(results.value, HEX);
30    Serial.print(" - ");
31    Serial.println(results.value);
32      switch (results.value) 
33      {
34            case 284158740:
35            digitalWrite(r1,0);
36            digitalWrite(r2,0);  //all off
37            digitalWrite(r3,0);
38            digitalWrite(r4,0);
39            delay(250);
40            break;        
41            case 284141910:
42            relay1 = ~ relay1;
43            digitalWrite(r1,relay1);
44            delay(250);
45            break;
46            case 284137830:
47            relay2 = ~ relay2;
48            digitalWrite(r2,relay2);
49            delay(250);
50            break;
51            case 284145990:
52            relay3 = ~ relay3;
53            digitalWrite(r3,relay3);
54            delay(250);
55            break;
56            case 284126100:
57            relay4 = ~ relay4;
58            digitalWrite(r4,relay4);
59            delay(250);
60            break;
61           }
62 
63   irrecv.resume();
64   }
65}