a win still possible on 48.5 per cent of the two-party-preferred vote. On 20 November, John Howard defended the government's advertising spending in the months prior to the campaign, paid for with public money. The advertising, which covered topics including the controversial "Workchoices", cost $360 million over approximately 18 months. An article in the 20 November issue of the Herald Sun suggested spending could have been up to $500 million, though this took a broader view of what was included in that sum. Howard was criticised for not revealing documents written by his department about further changes to industrial relations laws in addition to WorkChoices legislation. In response, the government said the proposals had been cancelled, and that WorkChoices would not be expanded upon. The Seven Network failed in attempt to access the documents under Freedom of Information. Nationals Senator Barnaby Joyce said that the possibility of his crossing the floor to support Labor's amendments to WorkChoices remained open, and that he would judge all legislation on its merits, for which he was criticised by Nationals leader Mark Vaile. On 21 November, three days before the election, fake pamphlets were distributed in the electorate of Lindsay, which purported to be from an Islamic group. The group was non-existent and the pamphlets thanked the Labor Party for supporting the Bali bombers and encouraged people to vote Labor. Those involved included a member of the Liberals' state executive, Jeff Egan; Gary Clark, husband of retiring MP Jackie Kelly; and Greg Chijoff, the husband of Lindsay candidate Karen Chijoff. Kelly said the incident was a "Chaser-style prank." John Howard condemned the statement. Egan and Greg Chijoff were immediately expelled from the Liberal Party a day before John Howard's address to the Australian Press Club; although, Egan denied any wrongdoing. Court cases are progressing. Citing a clause of the Constitution that states parliamentarians are not permitted to hold an "office of profit under the crown", government frontbencher Andrew Robb said that up to 13 Labor candidates standing in the election may be ineligible for nomination. According to Robb, a "search of public records" indicated that the 13 candidates may have still been employed by government agencies, boards or offices, and that the Liberal Party may consider legal challenges to their election. According to Labor Senator Penny Wong, all Labor's candidates were eligible to stand, and that the Liberals had obtained the information from outdated