td_1 = "Firmenprofil"
url_1 = "index.html"
td_2 = "Produktübersicht"
td_3 = "News/Termine"
url_3 = "vor_10.html"
td_4 = "Distributoren"
url_4 = "vor_12.html"
td_5 = "Kontakt"
url_5 = "vor_13.html"
td_6 = "Impressum/AGB"
url_6 = "vor_11.html"


td_2_1 = "Fußschalter"
url_2_1 = "vor_01.html"
td_2_2 = "Luftschalter"
url_2_2 = "vor_02.html"
td_2_3 = "Druck- und Vakuumschalter"
url_2_3 = "vor_03.html"
td_2_4 = "Handsteuerung"
url_2_4 = "vor_04.html"
td_2_5 = "MPL"
url_2_5 = "mpl.html"