var menuBrowser = 0;

if(parseInt(navigator.appVersion) >= 4) {
	if(navigator.appName == "Microsoft Internet Explorer")
		menuBrowser = 1; // IE 4+
	else if(navigator.appName == "Netscape") {
		if(parseInt(navigator.appVersion) < 5)
			menuBrowser = 2; // Netscape 4.x
		else
			menuBrowser = 3; // Netscape 6+
	} else if((navigator.appName == "Opera") && (parseInt(navigator.appVersion) >= 5)) {
		menuBrowser = 3; // Opera 5+
	} // if
} // if

if (menuBrowser == 2) {
	document.writeln('<link rel="stylesheet" href="rotary_ns4.css" type="text/css" />');
} // if
else {
	document.writeln('<link rel="stylesheet" href="rotary.css" type="text/css" />');
} //else

var autoSetFocus = true;
var imgs = new Array();

function focusSet() {
	autoSetFocus = false;
} // focusSet

function loadDone(setFocus, preLoadImages) {
	if((autoSetFocus == true) && (setFocus != -1))
		document.forms[0].elements[setFocus].focus();
	if((preLoadImages == 1) && document.images) {
		var imageFiles = new Array(	"navi_elanguage2.gif","navi_eassociated2.gif","navi_elinks2.gif","navi_eforms2.gif","navi_erotary2.gif","navi_enonrotary2.gif", // Navigation preload, change filenames to suit
									"map_1380_en.jpg","map_1390_en.jpg","map_1400_en.jpg","map_1410_en.jpg","map_1420_en.jpg","map_1420_en.jpg",
									"maptitle_1380_en.jpg","maptitle_1390_en.jpg","maptitle_1400_en.jpg","maptitle_1410_en.jpg","maptitle_1420_en.jpg","maptitle_1420_en.jpg");
		var i;
		for(i = 0; i < imageFiles.length; i++) {
			imgs[i] = new Image();
			imgs[i].src = "img/" + imageFiles[i];
		} // for
	} // if
} // loadDone

function changeImage(a, b) {
	if(document.images[a])
		document.images[a].src = "img/" + b;
} // changeImage

function changeNaviOver(a) {
	changeImage('navi_' + a, 'navi_' + a + '2.gif');
} // changeNaviOver

function changeNaviOut(a) {
	changeImage('navi_' + a, 'navi_' + a + '1.gif');
} // changeNaviOut

function changeMapImage(a) {
	changeImage('map', 'map_' + a + '_en.jpg');
	changeImage('maptitle', 'maptitle_' + a + '_en.jpg');
} // changeMapImage

var myTimer = null; 

function changeMapImageOn(a) {
    clearTimeout(myTimer);
    changeMapImage(a);
} 

function changeMapImageOff() {
    myTimer = setTimeout("changeMapImage('choose')", 60);
}