*/
void clearscreen( void ){	unsigned long int y;#ifndef __unix__	COORD xy;	xy.X=0;	xy.Y=0;	FillConsoleOutputAttribute(hco, (FOREGROUND_RED)/*( BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY)*/, csbi.dwSize.X*csbi.dwSize.Y, xy, &y);	FillConsoleOutputCharacter(hco, ' ', csbi.dwSize.X*csbi.dwSize.Y, xy, &y);	SetConsoleCursorPosition(hco, xy);#endif}