if (document.images) {
     button1 = new Image
     button2 = new Image
     button3 = new Image
     button4 = new Image
     button5 = new Image
     button6 = new Image
     button7 = new Image
     button8 = new Image
	 button9 = new Image
     button10 = new Image
     button11 = new Image
     button12 = new Image
     button13 = new Image
     button14 = new Image
     button15 = new Image
     button16 = new Image
     button17 = new Image
     button18 = new Image
     button19 = new Image
     button20 = new Image
     button21 = new Image
     button22 = new Image
	 button23 = new Image
     button24 = new Image
	 button25 = new Image
     button26 = new Image
	 button27 = new Image
     button28 = new Image
	 button29 = new Image
     button30 = new Image
	 button31 = new Image
     button32 = new Image
	 button33 = new Image
     button34 = new Image
	 button35 = new Image
     button36 = new Image
	 button37 = new Image
     button38 = new Image
 
 
     button95 = new Image
     button96 = new Image
     button97 = new Image
     button98 = new Image
	
	 
	 button1.src = 'graphics/arts_topnav.gif'
     button2.src = 'graphics/arts_topnavjs.gif'
	 
	 button3.src = 'graphics/heritage_topnav.gif'
     button4.src = 'graphics/heritage_topnavjs.gif'
	 
	 button5.src = 'graphics/pub_topnav.gif'
     button6.src = 'graphics/pub_topnavjs.gif'
	
	 button7.src = 'graphics/preservation.gif'
     button8.src = 'graphics/preservation_js.gif'
	 
	 button9.src = 'graphics/assistance_nav.gif'
     button10.src = 'graphics/assistance_navjs.jpg'
	 
	 button11.src = 'graphics/funding_nav.gif'
     button12.src = 'graphics/funding_navjs.jpg'
	
	 button13.src = 'graphics/news_nav.gif'
     button14.src = 'graphics/news_navjs.jpg'
	 
	 button15.src = 'graphics/landmark_nav.jpg'
     button16.src = 'graphics/landmark_navjs.gif'
	 
	 button17.src = 'graphics/contact.jpg'
     button18.src = 'graphics/contact_js.gif'
	 
	 button19.src = 'graphics/committee.jpg'
     button20.src = 'graphics/committee_js.gif'
	 
	 button21.src = 'graphics/initiatives_tab.jpg'
     button22.src = 'graphics/initiatives_tabjs.gif'
	 
	 button23.src = 'images/maritime_nav.jpg'
     button24.src = 'graphics/maritime_navjs.gif'
	 
	 button25.src = 'graphics/assistance_nav.jpg'
     button26.src = 'graphics/assistance_navjs.gif'
	 
	 button27.src = 'graphics/viewpoints_sub.jpg'
     button28.src = 'graphics/viewpoints_subjs.gif'
		 
	 button29.src = 'graphics/workshop_nav.gif'
     button30.src = 'graphics/workshop_navjs.gif'
	 
	 button31.src = 'graphics/initiatives_nav.gif'
     button32.src = 'graphics/initiatives_navjs.jpg'
	 
	 button33.src = 'graphics/news_tab.jpg'
     button34.src = 'graphics/news_tabjs.gif'
	 
	 button35.src = 'graphics/barn_home_tab.jpg'
     button36.src = 'graphics/barn_home_tabjs.gif'
	 
	 button37.src = 'graphics/challenge_nav.gif'
     button38.src = 'graphics/challenge_navjs.gif'
	 
	 
	 
	 button95.src = 'graphics/icon_about.gif'
     button96.src = 'graphics/icon_aboutjs.gif'
	 
	 button97.src = 'graphics/icon_contact.gif'
     button98.src = 'graphics/icon_contactjs.gif'
	 
	 }