Sorry, I was in such a hurry to forget some details:

Here it is again:

void timer0 interrupt 1 using 1
{
// your small portition of interrupt code here
}

interrupt 1 - tells the compiler which interrupt to use (int. vector located at 0x000b)
for timer 1 this is interrupt 3

using 1 - (optional) tells the compiler which register bank to use, when registers are used in interrupt function. (this is faster than pushing registers on stack)