int barrelcount()
{
	int count = 0;
	for x from 8568 to 8577
	{
		count += item_amount( to_item( x ) );
	}
	return count;
}

for x from 8568 to 8577
{
	if ( item_amount( to_item( x ) ) > 0 )
	{
		visit_url( "inv_use.php?pwd&whichitem=" + x + "&choice=1" );
		break;
	}
}

while ( barrelcount() > 0 ) 
{
	run_choice( 2 );
}