import urllib
import htmllib
import formatter

class DigiumPageParser(htmllib.HTMLParser):
	def __init__(self):
		htmllib.HTMLParser.__init__(self, formatter.NullFormatter(), 0)
		self.flag = False
		self.lines = {}
		self.lines_list = []
	def start_a(self, attributes):
		if dict(attributes).get('class') == 'descriptiontext':
			self.flag = True
	def end_a(self):
		if self.flag:
			self.flag = False
			self.lines_list.append(self.lines[self.get_starttag_text()])
	def handle_data(self, data):
		
		if self.flag:
			tag = self.get_starttag_text()
			if not self.lines.has_key(tag):
				self.lines[tag] = data
			else:
				self.lines[tag] += data

if __name__ == '__main__':
	parser = DigiumPageParser()
	archivo = urllib.urlopen('http://www.voipsupply.com/index.php?ref=voip-supply&manufacturers_id=13')
	parser.feed(archivo.read())
	for i in parser.lines_list:
		print i