def do_ifequal(parser, token, negate):
	bits = list(token.split_contents())
	if len(bits) != 3:
		raise TemplateSyntaxError, "%r takes two arguments" % bits[0]
	end_tag = 'end' + bits[0]
	nodelist_true = parser.parse(('elif','else', end_tag))
	token = parser.next_token()
	if token.contents == 'elif':
		nodelist_false = parser.parse(('elif','else',end_tag))
		parser.delete_first_token()
	elif token.contents == 'else':
		nodelist_false = parser.parse((end_tag,))
		parser.delete_first_token()
	else:
		nodelist_false = NodeList()
	return template.IfEqualNode(bits[1], bits[2], nodelist_true, nodelist_false, negate)

def ifequal(parser, token):
	return do_ifequal(parser, token, False)

register.tag('ifequal', ifequal)