td_1 = "inici"
url_1 = "index.htm"
td_2 = "nasa"
td_3 = "eso"
url_3 = "http://www.eso.org/outreach/info-events/ut1fl/"
td_4 = "mediātics"
td_5 = "planetāria"
td_6 = "altres"
url_6 = "http://100cia.com/"
td_2_1 = "Sondes"
td_2_1_1 = "Cassini"
url_2_1_1 = "http://www.jpl.nasa.gov/cassini/"
td_2_2 = "HST"
url_2_2 = "http://oposite.stsci.edu/pubinfo/latest.html"
td_2_3 = "science"
url_2_3 = "http://www.science.nasa.gov/default.htm"
td_2_4 = "today"
url_2_4 = "http://www.nasa.gov/today/index.html"
td_2_4 = "Chandra"
url_2_4 = "http://chandra.nasa.gov/"
td_2_5 = "Astropic"
url_2_5 = "http://antwrp.gsfc.nasa.gov/apod/astropix.html"
td_4_1 = "revistes"
td_4_1_1 = "Sky and telescope"
td_4_1_1_1 = "anglčs"
td_4_1_1_2 = "castellā"
url_4_1_1_1 = "http://www.skypub.com/"
url_4_1_1_2 = "http://www.giga.com/%7Ekosmos/news.html"	
td_4_1_2 = "Astronomy"
url_4_1_2 = "http://www.astronomy.com/"
td_4_2 = "bbc"
url_4_2 = "http://news.bbc.co.uk/hi/english/sci/tech/"
td_4_3 = "cnn"
url_4_3 = "http://www.cnn.com/TECH/space/"
td_5_1 = "General"
td_5_2 = "Lluna"
url_5_1 = "http://planetscapes.com/solar/eng/new.htm"
url_5_2 = "http://www.inconstantmoon.com/inconstant.htm"