[PIC] pulse counter in pic16f887 interrupt problem!!!!!!!!

// Lcd pinout settings
sbit LCD_RS at RD4_bit;
sbit LCD_EN at RD5_bit;
sbit LCD_D7 at RD3_bit;
sbit LCD_D6 at RD2_bit;
sbit LCD_D5 at RD1_bit;
sbit LCD_D4 at RD0_bit;

// Pin direction
sbit LCD_RS_Direction at TRISD4_bit;
sbit LCD_EN_Direction at TRISD5_bit;
sbit LCD_D7_Direction at TRISD3_bit;
sbit LCD_D6_Direction at TRISD2_bit;
sbit LCD_D5_Direction at TRISD1_bit;
sbit LCD_D4_Direction at TRISD0_bit;
char* message1 = "Welcome";
char* message2 = "Kanatronix Labs.";
char* sCPM = "000000";
char* sCPS = "000000";
unsigned long tiks = 0, piks = 0, t1 = 0 , t2 = 0, out = 0, cpm = 0, cps = 0, px = 1;
//Timer1
//Prescaler 1:1; TMR1 Preload = 64536; Actual Interrupt Time : 500 us

//Place/Copy this part in declaration section
void InitTimer1(){
  TMR1IE_bit = 1;
  TMR1IF_bit = 0;
  TMR1H = 0xFC;
  TMR1L = 0x18;
  T1CON = 0b10001001;
  CCP1CON = 0b00000101;
  INTCON = 0xC0;
  TMR1ON_bit = 1;
  CCP1IF_bit = 0;
  CCP1IE_bit = 1;
}
void Ports(){
TRISC = 0xFF;
PORTC = 1;
}
void Interrupt(){
  if (TMR1IF_bit){
    TMR1IF_bit = 0;
    //////////////////

    tiks++;
  }
  if (CCP1IF_bit){
     piks++;
     CCP1IF_bit = 0;
     t1 = CCPR1;  
     tiks = 0;
  }
}
 void main() {
  Ports();

  InitTimer1();

  Lcd_Init();

  Lcd_Cmd(_LCD_CLEAR);

  Lcd_Cmd(_LCD_CURSOR_OFF);
   Lcd_Out(1,4,message1);
   Lcd_Out(2,1,message2);
   Delay_ms(1000);
   Lcd_Cmd(_LCD_CLEAR);
   Delay_ms(1000);
  while(1) {
   {
                t2 = (65536 * tiks) + CCPR1;
                t2 = t2 - t1;
                cpm = 120e6 / t2;
                cps = cpm / 60;
                tiks = 0;
                LCD_Out(1,3, "KANAI MONITOR");
                LCD_Out(2,1, "CPM");
                if(px != cpm) {
                    LongToStr(cpm, sCPM);
                    LCD_Out(2,5, "           ");
                    LCD_Out(2,7, sCPM);

                    px = cpm;
                }

                t2 = 0;
                t1 = 0;
                piks = 0;
                out = 0;
                CCP1IE_bit = 1;
    }
  }
 }