<!--
//do browser detect stuff
var isNS = (navigator.appName == "Netscape");
var isMacIE = ( (navigator.userAgent.indexOf("IE 4")  > -1) && (navigator.userAgent.indexOf("Mac")  > -1) );
var layerRef = (isNS) ? "document" : "document.all";
var styleRef = (isNS) ? "" : ".style";
var isDynamic = ( (document.layers || document.all) && !isMacIE );

var activeMenu = 0;
var finalClip;


function activateMenu(menuLayerRef, offset) {
	
	if (isDynamic && activeMenu != menuLayerRef) {

		if (activeMenu) hideMenu("menu" + activeMenu);
			
		menuID = "menu" + menuLayerRef;
		activeMenu = menuLayerRef;
	
		if (isNS) {
			document[menuID].top = offset;
			document[menuID].left = 139;
		} else {
			document.all[menuID].style.top = offset + "px";
			document.all[menuID].style.left = "139px";
		}

		showMenu(menuID);
		
	}
	if (isDynamic && !isNS) window.event.cancelBubble = true;
}

function showMenu(layerID) {
	//document.all[layerID].style.visibility="visible";
	//document[layedID].visibility="visible";
	eval(layerRef + '["' + layerID + '"]' + styleRef + '.visibility = "visible"');
}

function hideMenu(layerID) {
	eval(layerRef + '["' + layerID + '"]' + styleRef + '.visibility = "hidden"');
}

function killMenu(e) {
	//check if theres a menu active
	if (activeMenu) {
		menuID = "menu" + activeMenu;
		if (isNS) {
			menuX1 = document[menuID].left;
			menuX2 = menuX1 + document[menuID].clip.right;
			menuY1 = document[menuID].top;
			menuY2 = menuY1 + document[menuID].clip.bottom;
			
			//set size of main menu
			menuX1a = menuX1 - 125;
			menuX2a = menuX1;
			menuY1a = menuY1 - 5;
			menuY2a = menuY1a + 21;
			
			//check if mouse is within both the sub and main menus
			if ((e.pageX < menuX1 || e.pageX > menuX2 || e.pageY < menuY1 || e.pageY > menuY2) && (e.pageX < menuX1a || e.pageX > menuX2a || e.pageY < menuY1a || e.pageY > menuY2a)) {
				hideMenu(menuID);
				activeMenu = 0;
			}
		} else {
				hideMenu(menuID);
				activeMenu = 0;
		}
	}  

}


function init() {
	if (isDynamic) {
		if (isNS) { 
			document.captureEvents(Event.MOUSEMOVE); 
			document.onmousemove = killMenu;
		} else {
			document.onmouseover = killMenu;
		}
		
	}
}

function highlight(menuLayerRef,subMenuRef) {
	menuID = "menu" + menuLayerRef + subMenuRef
	if (isNS) {

	} 
	else {
		document.all[menuID].style.background="#888888";
	}
}

function unhighlight(menuLayerRef,subMenuRef) {
	menuID = "menu" + menuLayerRef + subMenuRef
	if (isNS) {

	} 
	else {
		document.all[menuID].style.background="#555555";
	}
}
//-->
