var width = 180;
var height = 25;
var border = "#C6C6C6";
var border2 = "#555555";
var menubgOn = "#F1F1F1";
var menubgOff = "#ffffff";

var menuXoffset = 0;
var menuYoffset = 0;

// functionality variables
var delay = 500;
var delayStart = 150;
var useMask = false;
var useDHTML = false;
var hideSels = false;

var start;
var hideFlag;
var hideTimer;
var showTimer;
var curMenu;
var curItem;
var curNav;
var activeMenu;
var theMenu;
var theImg;
var theDiv;
var theCont;
var theMask;
var onMenu = false;
var menusWritten = false;

// menu building variables;
var menucount = 0;

var menustyle = "width:" + width + "px; text-align:left; border-left:" + border + " 1px solid; border-right:" + border2 + " 1px solid; background-color:" + menubgOff + "; cursor: pointer;";

var separator = "
";

function menuobject (label, url) {
this.label = label;
this.url = url;
return this;
}

function renderdata () {
menuData[catCount++] = tmpData;
tmpData = new Array();
count = 0;
}

// Turn iFrame mask on for IE 5.5+ / PC only
if (is_ie && !is_mac_ie) {
if (is_ie5_5up) {
useMask = true;
}
else {
hideSels = true;
}
}

// Turn on DHTML for 5+ browsers only
if (is_ie && !is_ie5up) {
useDHTML = false;
} else if(!nn4) { useDHTML = true; }

function writeMenus() {
if(useDHTML) {
for (i = 0; i < menuData.length; i++) {
document.writeln("
");
if (useMask) {
document.writeln("
");
}
for (j = 0; j < menuData[i].length; j++) {
if (j == 0) {
document.write("
" + menuData[i][j].label + "
" + separator + "
");
}
else if (j < menuData[i].length - 1) {
document.write("
" + menuData[i][j].label + "
" + separator + "
");
}
else {
document.write("
" + menuData[i][j].label + "
");
}
menucount++;
}
if (useMask) {
document.writeln("
");
}
document.writeln("
");
moveMenu(i);
}
}
menusWritten = true;
}

function moveMenu(num) {
tmpMenu = "menu" + num;
//thePos = getObj("pos" + num);
theImg = "nav" + num;
xPos = offsetLeft(getObj(theImg)) + menuXoffset;
//alert(offsetLeft(getObj(theImg)));
yPos = offsetTop(getObj(theImg)) + height + menuYoffset;
/*if (num == 0) {
xPos += 4;
}*/
if (num == (menuData.length - 1) && !is_mac_ie) {
xPos -= width - document.images[theImg].width - 1;
if (!is_ie) {
xPos -= 3;
}
//xPos -= 0;
}
if (num == (menuData.length - 2)) {
//xPos -= 30;
}
getObj(tmpMenu).style.left = xPos;
getObj(tmpMenu).style.top = yPos;
}

function showMenus() {
unfocus();
if (hideSels) {
hideSelect();
}
onMenu = true;
theMenu = "menu" + curMenu;
activeMenu = theMenu;
moveMenu(curMenu);
if (useMask) {
theMask = getObj("iMask");
theCont = "cont" + curMenu;
theMask.style.left = xPos;
theMask.style.top = yPos;
theMask.style.width = getObj(theCont).offsetWidth;
theMask.style.height = getObj(theCont).offsetHeight;
}
getObj(theMenu).style.visibility = "visible";
}

function startShow(menu) {
if (curNav) {
//navOff(curNav);
}
//navOver(menu);
curNav = menu;
if (menusWritten && !nn4) {
curMenu = menu;
if (activeMenu) {
getObj(activeMenu).style.visibility = "hidden";
}
clearTimer();
if (!onMenu) {
if (curItem) {
curItem.style.backgroundColor = menubgOff;
}
showTimer = setTimeout("showMenus()", delayStart);
}
else {
showMenus();
}
}
else {
return false;
}
}

function startHide() {
if (!onMenu) {
if (curNav) {
//navOff(curNav);
curNav = null;
}
}
if (menusWritten && !nn4) {
if (showTimer) clearTimeout(showTimer);
start = new Date();
hideFlag = true;
hideTimer = setTimeout("hideMenus()", delay);
}
else {
return false;
}
}

function clearTimer() {
if (hideTimer) clearTimeout(hideTimer);
hideTimer = null;
hideFlag = false;
}

function hideMenus() {
if (!hideFlag) return;
var elapsed = new Date() - start;
if (elapsed < delay) {
hideTimer = setTimeout("hideMenus()", delay - elapsed);
return;
}
hideFlag = false;
hideAllMenus();
if (hideSels) {
showSelect();
}
}

function hideAllMenus() {
changeStatus('');
if (curNav) {
//navOff(curNav);
curNav = null;
}
for (i = 0; i theMenu = "menu" + i;
getObj(theMenu).style.visibility = "hidden";
}
if (useMask) {
if (theMask) {
theMask.style.left = -300;
theMask.style.top = -300;
}
}
if (curItem) {
curItem.style.backgroundColor = menubgOff;
}
onMenu = false;
}

function goTo(url) {
document.location.href = url;
}

//return [object]
function getObj(theId) {
if (document.getElementById) {
theObj = document.getElementById(theId); 
} else if (document.all) { 
theObj = document.all[theId];
}
return theObj;
}

//return [img] object NS4 fix
function getImg(imgName, divName) {
if (nn4) {
imgObj = eval("document." + divName + ".document.images." + imgName);
}
else {
imgObj = eval("document.images." + imgName);
}
return imgObj;
}

//Mac IE offset fix
function offsetLeft(o){
var i = 0;
while (o.offsetParent!=null) {
i += o.offsetLeft;
o = o.offsetParent;
}
return i + o.offsetLeft;
}
function offsetTop(o){
var i = 0;
while (o.offsetParent!=null) {
i += o.offsetTop;
o = o.offsetParent;
}
return i + o.offsetTop;
}

function changebg(id) {
if (useDHTML) {
var tmp = getObj(id);
if (curItem) {
if (tmp != curItem) {
curItem.style.backgroundColor = menubgOff;
tmp.style.backgroundColor = menubgOn;
}
} else { tmp.style.backgroundColor = menubgOn; }
curItem = tmp;
}
}

function unfocus() {
for (x = 0; x < document.forms.length; x++) {
for (y = 0; y < document.forms[x].elements.length; y++) {
if (document.forms[x].elements[y].type == "text") {
document.forms[x].elements[y].blur();
}
}
}
}

function hideSelect() {
var f = document.forms;
for(var i=0;i for (var j=0; j if (f[i].elements[j].type == "select-one") {
f[i].elements[j].style.visibility = "hidden";
}
}
}
}

function showSelect() {
var f = document.forms;
for(var i=0;i for (var j=0; j if (f[i].elements[j].type == "select-one") {
f[i].elements[j].style.visibility = "visible";
}
}
}
}

function changeStatus(text) {
window.status = text;
}

function clearbg() {
if (curItem) {
curItem.style.backgroundColor = menubgOff;
}
curItem = null;
}

if (document.addEventListener) {
document.addEventListener("mouseup", mouseUp, false);
}

document.onmouseup = mouseUp;

function mouseUp() {
hideAllMenus();
return true;
}