#include  <stdio.h>
#include  <ctype.h>
#ifndef UNIX
#include  <conio.h>
#endif
#include  "aplinks.h"

#ifdef UNIX
#include  "getch.h"
#endif

#define  CTRL_D  0x04
#define  UNIX_UP     0x41
#define  UNIX_DOWN   0x42
#define  UP          0x0b
#define  DOWN        0x0a
#define  KSH_UP      0x5e
#define  KSH_DOWN    0x5f



int key_event(void)
{
	int key;
	
	
	key = getch();
	
	
	switch(key){
	  case CTRL_D	:
		return 0;
		
	  case UNIX_UP:
	  case UP:
	  case KSH_UP:
	  case 'k':
	  case 'K':
	  case '8':
			scrl_up();
			break;
			
	  case UNIX_DOWN:
	  case DOWN:
	  case KSH_DOWN:
	  case 'j':
	  case 'J':
	  case '2':
		scrl_down();
		break;
		
	  default	:
		break;
	}
	
	return key;
}