var state = 0;
var timeflg = false;
if (_version != '1.2') {
    window.onerror = new Function("return true;");
}
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.layers['testmenu']) || (document.all && document.all['testmenu'])) && !isMacIE );

var activeMenu = 0;

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 = 168;
          } else {
	    document.all[menuID].style.pixelTop = offset;
	    document.all[menuID].style.pixelLeft = 168;
	}
	showMenu(menuID)
    }
}

function showMenu(layerID) {
    eval(layerRef + '["' + layerID + '"]' + 
    styleRef + '.visibility = "visible"');
}

function hideMenu(layerID) {
    eval(layerRef + '["' + layerID + '"]' + 
    styleRef + '.visibility = "hidden"');
}

// check if there's a menu active
function turnOff() {
    if (activeMenu) {
	menuID = "menu" + activeMenu;
	hideMenu(menuID);
	activeMenu = 0;
    }
}

// kills menu on clickup
function init() {
    if (isDynamic) {
	if (isNS) {
	    document.captureEvents(Event.MOUSEUP);
	}
	document.onmouseup = turnOff;
    }
}


// this function needs to be called from the sub menus DIV
function hideMe() {
    if (activeMenu) {
	menuID = "menu" + activeMenu;
	hideMenu(menuID);
	activeMenu = 0;
    }
}

// Work-around Netscape resize bug
if (isDynamic && isNS) {
    origWidth = innerWidth;
    origHeight = innerHeight;	
}
	
function reDo() {	
    if (innerWidth != origWidth || innerHeight != origHeight) {
	location.reload();
    }
}	

if (isDynamic && isNS) {
    onresize = reDo;
}
function dofn1()
{
if (state == 2)  
{timeflg = true; 
timeo=setTimeout('turnOff();',2);
timeflg = true;
}
else state = 1;
}

function dofn2()
{
if (state == 1) 
 state = 2; 
else 
 { state = 1 ;   
    if (timeflg == true)
     clearTimeout(timeo);
  }

}

function dofn3()
{
state = 0 ; 
if (timeflg==true) 
clearTimeout(timeo);
}

function dofn4()
{
state = 0 ; 
if (timeflg==true) 	
clearTimeout(timeo);
}