if (document.images)	{
	nav1a = new Image
	nav1b = new Image
	nav2a = new Image
	nav2b = new Image
	nav3a = new Image
	nav3b = new Image
	nav4a = new Image
	nav4b = new Image
	nav5a = new Image
	nav5b = new Image
	nav6a = new Image
	nav6b = new Image
	nav7a = new Image
	nav7b = new Image
	nav8a = new Image
	nav8b = new Image
	nav9a = new Image
	nav9b = new Image
	nav10a = new Image
	nav10b = new Image
	nav11a = new Image
	nav11b = new Image
	nav12a = new Image
	nav12b = new Image
	nav13a = new Image
	nav13b = new Image
	nav14a = new Image
	nav14b = new Image
	nav15a = new Image
	nav15b = new Image

	nav1a.src = 'pix/menu/home1.gif'
	nav1b.src = 'pix/menu/home2.gif'
	nav2a.src = 'pix/menu/events1.gif'
	nav2b.src = 'pix/menu/events2.gif'
	nav3a.src = 'pix/menu/publications1.gif'
	nav3b.src = 'pix/menu/publications2.gif'
	nav4a.src = 'pix/menu/resources1.gif'
	nav4b.src = 'pix/menu/resources2.gif'
	nav5a.src = 'pix/menu/mbitrust1.gif'
	nav5b.src = 'pix/menu/mbitrust2.gif'
	nav6a.src = 'pix/menu/gallery1.gif'
	nav6b.src = 'pix/menu/gallery2.gif'
	nav7a.src = 'pix/menu/externallinks1.gif'
	nav7b.src = 'pix/menu/externallinks2.gif'
	nav8a.src = 'pix/menu/soashome1.gif'
	nav8b.src = 'pix/menu/soashome2.gif'
	nav9a.src = 'pix/menu/contact1.gif'
	nav9b.src = 'pix/menu/contact2.gif'
	nav10a.src = 'pix/menu/membership1.gif'
	nav10b.src = 'pix/menu/membership2.gif'
	nav11a.src = 'pix/menu/search1.gif'
	nav11b.src = 'pix/menu/search2.gif'
	nav12a.src = 'pix/menu/brismes1.gif'
	nav12b.src = 'pix/menu/brismes2.gif'
	nav13a.src = 'pix/menu/advertising1.gif'
	nav13b.src = 'pix/menu/advertising2.gif'
	nav14a.src = 'pix/menu/funds_1.jpg'
	nav14b.src = 'pix/menu/funds_2.jpg'
	nav15a.src = 'pix/menu/archives1.gif'
	nav15b.src = 'pix/menu/archives2.gif'
}

else {
	nav1a = ""
	nav1b = ""
	document.nav1 = ""
	nav2a = ""
	nav2b = ""
	document.nav2 = ""
	nav3a = ""
	nav3b = ""
	document.nav3 = ""
	nav4a = ""
	nav4b = ""
	document.nav4 = ""
	nav5a = ""
	nav5b = ""
	document.nav5 = ""
	nav6a = ""
	nav6b = ""
	document.nav6 = ""
	nav7a = ""
	nav7b = ""
	document.nav7 = ""
	nav8a = ""
	nav8b = ""
	document.nav8 = ""
	nav9a = ""
	nav9b = ""
	document.nav9 = ""
	nav10a = ""
	nav10b = ""
	document.nav10 = ""
	nav11a = ""
	nav11b = ""
	document.nav11 = ""
	nav12a = ""
	nav12b = ""
	document.nav12 = ""
	nav13a = ""
	nav13b = ""
	document.nav13 = ""
	nav14a = ""
	nav14b = ""
	document.nav14 = ""
	nav15a = ""
	nav15b = ""
	document.nav15 = ""
}