#define TIMEARRAYSIZE 10
  long timeold=0, timenew;
  int timediffarray[TIMEARRAYSIZE] = {0,0,0,0,0,0,0,0,0,0};
  int timediff, timeindex=0, index;

   timenew=GetMsClock();
   timediff = timenew-timeold;
   timediffarray[timeindex] = timediff;
   if( timediff > 20 )
   {
      printf("  ***************************************\n");
      for( index=timeindex; index>=0; index-- )
      {
	    printf("  %d", timediffarray[index]);
      }
      printf(".");
      for( index=TIMEARRAYSIZE-1; index>timeindex; index-- )
      {
	    printf("  %d", timediffarray[index]);
      }
      printf("\r");
   }
   if( ++timeindex == TIMEARRAYSIZE ) { timeindex=0; }
   timeold = timenew;