def getBGhits(threshold):
	if os.name == 'nt': sep = '\\'
	else: sep = '/'
	bg_column = int((threshold*100)+1)
	bg_file = [l.split('\t') for l in open(os.path.dirname(os.path.abspath(__file__)) + sep + 'bg_predictions.txt').read().splitlines()]
	bg_file.pop(0)
	bg_predictions = {l[0] : int(l[bg_column]) for l in bg_file}
	return bg_predictions