function Menu(mw) {
	this.type = "Menu";
	this.menuWidth = mw;
	this.menuItemHeight = 15;
	this.fontSize = 11;
	this.fontWeight = "plain";
	this.fontFamily = "Verdana, Arial, Helvetica, sans-serif";
	this.fontColor = "black";
	this.fontColorHilite = "#000000";
	this.bgColor = "#555555";
	this.menuBorder = 1;
	this.menuItemIndent = this.fontSize;		
	this.menuItemBorder = 1;
	this.menuItemBgColor = "#eeeeee";
	this.menuLiteBgColor = "#ffffff";
	this.menuBorderBgColor = "#777777";
	this.menuHiliteBgColor = "#cccccc";
	this.menuContainerBgColor = "#cccccc";
	this.items = new Array();
	this.actions = new Array();
	this.hideOnMouseOut = true;
	this.addMenuItem = addMenuItem;
	this.writeMenus = writeMenus;
	this.FW_showMenu = FW_showMenu;
	this.onMenuItemOver = onMenuItemOver;
	this.onMenuItemAction = onMenuItemAction;
	this.hideMenu = hideMenu;
	if (!window.menus) window.menus = new Array();
	this.label = "menuLabel" + window.menus.length;
	window.menus[this.label] = this;
	window.menus[window.menus.length] = this;
	if (!window.activeMenus) window.activeMenus = new Array();
}
function addMenuItem(label, action) {
	this.items[this.items.length] = label;
	this.actions[this.actions.length] = action;
}
function FIND(item) {
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}
function writeMenus() {
	if (window.triedToWriteMenus) return;
	document.writeln('<SPAN ID="menuContainer"></SPAN>');
	container = FIND("menuContainer");
	window.fwHideMenuTimer = null;
	if (!container) return;	
	window.triedToWriteMenus = true; 
	container.isContainer = true;
	container.menus = new Array();
	for (var i=0; i<window.menus.length; i++) container.menus[i] = window.menus[i];
	window.menus.length = 0;
	var countMenus = 0;
	var countItems = 0;
	var top = 0;
	var content = '';
	for (var i=0; i<container.menus.length; i++, countMenus++) {
		var menu = container.menus[i];
		content += ''+
		'<DIV ID="menuLayer'+ countMenus +'" STYLE="position:absolute;z-index:1;left:10;top:'+ (i * 100) +';visibility:hidden;">\n'+
		'  <DIV ID="menuLite'+ countMenus +'" STYLE="position:absolute;z-index:1;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;" onMouseOut="mouseoutMenu();">\n'+
		'	 <DIV ID="menuFg'+ countMenus +'" STYLE="position:absolute;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;">\n'+
		'';
		var x=i;
		for (var i=0; i<menu.items.length; i++) {
			var item = menu.items[i];
			var itemProps = 'font-family:' + menu.fontFamily +';font-weight:' + menu.fontWeight + ';fontSize:' + menu.fontSize + ';';
			if (menu.fontStyle) itemProps += 'font-style:' + menu.fontStyle + ';';
			if (document.all)  // This is for IE only
				itemProps += 'font-size:' + menu.fontSize + ';" onMouseOver="onMenuItemOver(null,this);" onClick="onMenuItemAction(null,this);';
			else if (!document.layers) { // This is for Mozilla/Netscape6 only....
				itemProps += 'font-size:' + menu.fontSize + 'px;'; // zilla wants 12px.
			}
			var dTag	= '<DIV ID="menuItem'+ countItems +'" STYLE="position:absolute;left:0;top:'+ (i * menu.menuItemHeight) +';'+ itemProps +'">';
			var dClose = '</DIV>'
			var textProps = 'position:absolute;left:' + menu.menuItemIndent + ';top:1;';
			var dText	= '<DIV ID="menuItemText'+ countItems +'" STYLE="' + textProps + 'color:'+ menu.fontColor +';">'+ item +'&nbsp</DIV>\n<DIV ID="menuItemHilite'+ countItems +'" STYLE="' + textProps + 'top:1;color:'+ menu.fontColorHilite +';visibility:hidden;">'+ item +'&nbsp</DIV>';
			content += ( dTag + dText + dClose);
			countItems++;  
		}
  		content += '	  <DIV ID="focusItem'+ countMenus +'" STYLE="position:absolute;left:0;top:0;visibility:hide;" onClick="onMenuItemAction(null,this);">&nbsp;</DIV>\n';
		content += '   </DIV>\n  </DIV>\n</DIV>\n';
		i=x;
	}
	if ((!document.all) && (container.hasChildNodes)) container.innerHTML=content;	// this is for Mozilla/Netscape 6
	else {   // this is for IE
			container.document.open("text/html");
			container.document.writeln(content);
			container.document.close();	
	}
	if (!FIND("menuLayer0")) return;
	var menuCount = 0;
	for (var x=0; x<container.menus.length; x++) {
		var menuLayer = FIND("menuLayer" + x);
		container.menus[x].menuLayer = "menuLayer" + x;
		menuLayer.Menu = container.menus[x];
		menuLayer.Menu.container = "menuLayer" + x;
		menuLayer.style.zIndex = 1;
	    var s = menuLayer.style;
		s.top = s.pixelTop = -300;
		s.left = s.pixelLeft = -300;
		var menu = container.menus[x];
		menu.menuItemWidth = menu.menuWidth || menu.menuIEWidth || 140;
		menuLayer.style.backgroundColor = menu.menuBorderBgColor;
		var top = 0;
		for (var i=0; i<container.menus[x].items.length; i++) {
			var l = FIND("menuItem" + menuCount);
			l.Menu = container.menus[x];
			if (l.addEventListener) { // Netscape6/Mozilla only
				l.style.width = menu.menuItemWidth;	
				l.style.height = menu.menuItemHeight;
				l.style.top = top; 
				l.addEventListener("mouseover", onMenuItemOver, false);
				l.addEventListener("click", onMenuItemAction, false);
				l.addEventListener("mouseout", mouseoutMenu, false);
			} else { // For IE only
				l.style.pixelWidth = menu.menuItemWidth;	
				l.style.pixelHeight = menu.menuItemHeight;
				l.style.pixelTop = top;
				}
			top = top + menu.menuItemHeight+menu.menuItemBorder;
			l.style.fontSize = menu.fontSize;
			l.style.backgroundColor = menu.menuItemBgColor;
			l.style.visibility = "inherit";
			l.saveColor = menu.menuItemBgColor;
			l.menuHiliteBgColor = menu.menuHiliteBgColor;
			l.action = container.menus[x].actions[i];
			l.hilite = FIND("menuItemHilite" + menuCount);
			l.focusItem = FIND("focusItem" + x);
			l.focusItem.style.pixelTop = l.focusItem.style.top = -30;
			l.style.cursor = "hand"
			menuCount++;
		}// end for each menu item
		menu.menuHeight = top-1; 
		var lite = FIND("menuLite" + x);
		var s = lite.style;
		s.height = s.pixelHeight = menu.menuHeight +(menu.menuBorder * 2);
		s.width = s.pixelWidth = menu.menuItemWidth + (menu.menuBorder * 2);
		s.backgroundColor = menu.menuLiteBgColor;

		var body = FIND("menuFg" + x);
		s = body.style;
		s.height = s.pixelHeight = menu.menuHeight + menu.menuBorder;
		s.width = s.pixelWidth = menu.menuItemWidth + menu.menuBorder;
		s.backgroundColor = menu.bgColor; 

		s = menuLayer.style;
		s.width = s.pixelWidth  = menu.menuItemWidth + (menu.menuBorder * 4);
		s.height = s.pixelHeight  = menu.menuHeight+(menu.menuBorder*4);
	}// end for each menu
	if (document.addEventListener) { // (Netscape 6/Mozilla)
		document.addEventListener("mouseup", onMenuItemOver, false);
	}
	// Catch the mouse ups for IE
	document.onmouseup = mouseupMenu;
	window.fwWroteMenu = true;
	status = "";
}
function onMenuItemOver(e,l) {
	FW_clearTimeout();
	l = l || this;
	a = window.ActiveMenuItem;
	if (l.style && l.Menu) {
		if (a) {
			a.style.backgroundColor = a.saveColor;
			if (a.hilite) a.hilite.style.visibility = "hidden";
		} 
		l.style.backgroundColor = l.menuHiliteBgColor;
		l.zIndex = 1; 
		if (l.hilite) {
			l.style.backgroundColor = l.menuHiliteBgColor;
			l.hilite.style.visibility = "inherit";
		}
		l.focusItem.style.top = l.focusItem.style.pixelTop = l.style.pixelTop;
		l.focusItem.style.zIndex = l.zIndex +1;
	} else {
		return;
	}
	window.ActiveMenuItem = l;
}
function onMenuItemAction(e, l) {
	l = window.ActiveMenuItem;
	if (!l) return;
	hideActiveMenus();
	if (l.action) eval("" + l.action);
	window.ActiveMenuItem = 0;
}
function FW_clearTimeout()
{
	if (fwHideMenuTimer) clearTimeout(fwHideMenuTimer);
	fwHideMenuTimer = null;
	fwDHFlag = false;
}
function FW_startTimeout()
{
	fwStart = new Date();
	fwDHFlag = true;
	fwHideMenuTimer = setTimeout("fwDoHide()",750);
}
function fwDoHide()
{
	if (!fwDHFlag) return;
	var elapsed = new Date() - fwStart;
	if (elapsed < 750) {
		fwHideMenuTimer = setTimeout("fwDoHide()", 825-elapsed);
		return;
	}
	fwDHFlag = false;
	hideActiveMenus();
	window.ActiveMenuItem = 0;
}
function FW_showMenu(menu, x, y) {
	if (!window.fwWroteMenu) return;
	FW_clearTimeout();
	if (FIND("menuItem0")) { // For IE and Mozilla only
		var l = menu.menuLayer || menu;	
		hideActiveMenus();
		if (typeof(l) == "string") l = FIND(l);
		window.ActiveMenu = l;
		var s = l.style;
		s.visibility = "inherit";
		//if (x != "relative") 
			s.left = s.pixelLeft = x || (window.pageX + document.body.scrollLeft) || 0;
		//if (y != "relative") 
			s.top = s.pixelTop = y || (window.pageY + document.body.scrollTop) || 0;
		l.Menu.xOffset = document.body.scrollLeft;
		l.Menu.yOffset = document.body.scrollTop;
	}
	if (menu) {
		window.activeMenus[window.activeMenus.length] = l;
	}
}
function mouseupMenu(e)  {
	hideMenu(true, e);
	hideActiveMenus();
	return true;
}
function getExplorerVersion()
{
	var ieVers = parseFloat(navigator.appVersion);
	if( navigator.appName != 'Microsoft Internet Explorer')return ieVers;
	var tempVers = navigator.appVersion;
	var i = tempVers.indexOf( 'MSIE ' );
	if( i >= 0 ) {
		tempVers = tempVers.substring( i+5 );
		ieVers = parseFloat( tempVers ); 
	}
	return ieVers;
}
function mouseoutMenu() {
	if ((navigator.appName == "Microsoft Internet Explorer") && (getExplorerVersion() < 4.5)) return true;
	hideMenu(false, false);
	return true;
}
function hideMenu(mouseup, e) {
	var a = window.ActiveMenuItem;
	if (window.ActiveMenu && FIND("menuItem0")) {
		if (a) {
			a.style.backgroundColor = a.saveColor;
			if (a.hilite) a.hilite.style.visibility = "hidden";
		}
	}
	if (!mouseup && window.ActiveMenu) {
		if (window.ActiveMenu.Menu) {
			if (window.ActiveMenu.Menu.hideOnMouseOut) {
				FW_startTimeout();
			}
			return(true);
		}
	}
	return(true);
}
function hideActiveMenus() {
	if (!window.activeMenus) return;
	for (var i=0; i < window.activeMenus.length; i++) {
		if (!activeMenus[i]) continue;
		if (activeMenus[i].visibility && activeMenus[i].Menu) {
			activeMenus[i].visibility = "hidden";
			activeMenus[i].Menu.container.visibility = "hidden";
			activeMenus[i].Menu.container.clip.left = 0;
		} else if (activeMenus[i].style) {
			var s = activeMenus[i].style;
			s.visibility = "hidden";
			s.left = -200;
			s.top = -200;
		}
	}
	if (window.ActiveMenuItem) {
		hideMenu(false, false);
	}
	window.activeMenus.length = 0;
}
function fwLoadMenus() {
  if (window.hostingPLans) return; 
  window.hostingPLans = new Menu(0);	
  window.consulting = new Menu(100);
  consulting.addMenuItem("Rynok sq., 4","location='rynok4.shtml'");
  consulting.addMenuItem("Rynok sq., 6","location='rynok6.shtml'");
  consulting.addMenuItem("Rynok sq., 24","location='rynok24.shtml'");
  consulting.addMenuItem("Arsenal","location='arsenal.shtml'");
   consulting.hideOnMouseOut=true;
  window.aboutUs = new Menu(185);
  aboutUs.addMenuItem("Trypilliyan culture","location='trypillian.shtml'");
  aboutUs.addMenuItem("Vysotska culture","location='vysotska.shtml'");
  aboutUs.addMenuItem("The hunting weapon","location='hunting.shtml'");
  aboutUs.addMenuItem("Cold and firearms","location='cold.shtml'");
  aboutUs.addMenuItem("East weapon","location='east.shtml'");
  aboutUs.addMenuItem("Ancient orders and melals","location='ordens.shtml'");
  aboutUs.addMenuItem("Art silver","location='silver.shtml'");
  aboutUs.addMenuItem("Lviv in graphics","location='lviv.shtml'");
  aboutUs.addMenuItem("Castles of Ukraine","location='castles.shtml'");
  aboutUs.addMenuItem("<b>Order of the exhibition</b>","location='order.shtml'");
   aboutUs.hideOnMouseOut=true;
  window.support = new Menu(0);
  	 support.hideOnMouseOut=true;
   support.writeMenus();  
}
	
function Certify(URL) {
  popupWin = window.open(URL, 'Participant', 'location,scrollbars,width=450,height=350')
  window.top.name = 'opener';
}	

	fwLoadMenus();