if (document.images) {

	NavItems = new Array();
	
	NavItems[0] = new Image();
	NavItems[0].src = "/images/nav_about_off.gif";
	NavItems[1] = new Image();
	NavItems[1].src = "/images/nav_about_on.gif";
	
	NavItems[2] = new Image();
	NavItems[2].src = "/images/nav_chronology_off.gif";
	NavItems[3] = new Image();
	NavItems[3].src = "/images/nav_chronology_on.gif";

	NavItems[4] = new Image();
	NavItems[4].src = "/images/nav_players_off.gif";
	NavItems[5] = new Image();
	NavItems[5].src = "/images/nav_players_on.gif";

	NavItems[6] = new Image();
	NavItems[6].src = "/images/nav_venues_off.gif";
	NavItems[7] = new Image();
	NavItems[7].src = "/images/nav_venues_on.gif";
	
	NavItems[8] = new Image();
	NavItems[8].src = "/images/nav_gallery_off.gif";
	NavItems[9] = new Image();
	NavItems[9].src = "/images/nav_gallery_on.gif";
	
	NavItems[10] = new Image();
	NavItems[10].src = "/images/nav_links_off.gif";
	NavItems[11] = new Image();
	NavItems[11].src = "/images/nav_links_on.gif";
	
	NavItems[12] = new Image();
	NavItems[12].src = "/images/nav_contact_off.gif";
	NavItems[13] = new Image();
	NavItems[13].src = "/images/nav_contact_on.gif";
	
	NavItems[14] = new Image();
	NavItems[14].src = "/images/nav_odds_off.gif";
	NavItems[15] = new Image();
	NavItems[15].src = "/images/nav_odds_on.gif";
	
}

function RollOver(IconName, IconSwitchNumber) {
	for(i = 0; i < document.images.length; i++) {
		if(document.images[i].name == IconName) {
			document.images[i].src = NavItems[IconSwitchNumber].src;
		}
	}
}

function RollOut(IconName, IconNormalNumber) {
	for(i = 0; i < document.images.length; i++) {
		if(document.images[i].name == IconName) {
			document.images[i].src = NavItems[IconNormalNumber].src;
		}
	}
}

function CreateWindow(ImageName, WindowName, width, height) {
	var URL = '/includes/popwindow.php?pic='+ImageName;
	var name = WindowName;
	var features =
		'width=' +width.toString()+
		',height=' + height.toString() +
        ',directories=0' +
        ',location=0' +
        ',menubar=0' +
        ',scrollbars=0' +
        ',status=0' +
        ',toolbar=0' +
        ',resizable=0';
		
	window.open(URL, name, features);
}