NEW : Lawyers arrested at start of ' Long March ' protest to the capital , Islamabad . Protesters heading to Islamabad to take their case to court . They want judges removed by previous government be restored to office . President Zardari 's government had vowed to reinstate judges after the protests .
NEW : Lawyers arrested at start of 'Long March ' protest to the capital , Islamabad . Protesters heading to Islamabad to take their case to parliament . They want judges removed by previous president be restored to office . President Zardari 's party had vowed to reinstate judges after winning election .