var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);
function getRef(id)
{
if (isDOM) return document.getElementById(id);
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}
function getSty(id)
{
return (isNS4 ? getRef(id) : getRef(id).style);
}
var popTimer = 0;
var litNow = new Array();
function popOver(menuNum, itemNum)
{
clearTimeout(popTimer);
hideAllBut(menuNum);
litNow = getTree(menuNum, itemNum);
changeCol(litNow, true);
targetNum = menu[menuNum][itemNum].target;
showMenu(targetNum, 0);
}
function popOut(menuNum, itemNum) {
if ((menuNum == 0) && !menu[menuNum][itemNum].target)
hideAllBut(0)
else{
popTimer = setTimeout('hideAllBut(0)', 500);
}
}
function getTree(menuNum, itemNum) {
itemArray = new Array(menu.length);
while(1) {
itemArray[menuNum] = itemNum;
if (menuNum == 0) return itemArray;
itemNum = menu[menuNum][0].parentItem;
menuNum = menu[menuNum][0].parentMenu;
}
}
function changeCol(changeArray, isOver) {
for (menuCount = 0; menuCount < changeArray.length; menuCount++) {
if (changeArray[menuCount]) {
with (menuObj(menuCount,changeArray[menuCount]).style) {
backgroundColor = isOver ? (menuCount == 0 ? selBack : subSelBack) : (menuCount == 0 ? normBack : subNormBack);
var tdelement = document.getElementById('linkmenu' + menuCount + 'item' + changeArray[menuCount]);
//status = isOver + ',' + menu[menuCount][changeArray[menuCount]].img_off
if (menu[menuCount][changeArray[menuCount]].img_off != '')
tdelement.innerHTML = isOver ? '
' : '
';
else
tdelement.style.color = isOver ? (menuCount == 0 ? selText : subSelText) : (menuCount == 0 ? normText : subNormText);
}
}
}
}
function hideAllBut(menuNum) {
var keepMenus = getTree(menuNum, 1);
for (count = 0; count < menu.length; count++)
if (!keepMenus[count])
hideMenu(count, 0);
changeCol(litNow, false);
}
function hideMenu(menuNum, itemNum) {
var mnu = document.getElementById('menu' + menuNum + 'item' + itemNum);
if (mnu != null) mnu.style.visibility = 'hidden';
}
function showMenu(menuNum, itemNum) {
document.getElementById('menu' + menuNum + 'item' + itemNum).style.visibility = 'visible';
}
function menuObj(menuNum, itemNum) {
return document.getElementById('menu' + menuNum + 'item' + itemNum);
}
function gotoHref(h) {
document.location.href = h;
}
// *** MENU CONSTRUCTION FUNCTIONS ***
function Menu(isVert, popInd, height, borderClass, textClass) {
this.isVert = isVert;
this.popInd = popInd
this.height = height;
this.borderClass = borderClass;
this.textClass = textClass;
this.parentMenu = null;
this.parentItem = null;
}
function Item(text, href, frame, height, target, img_on, img_off, cursor_style) {
this.text = text;
this.href = href;
this.frame = frame;
this.height = height;
this.target = target;
this.img_on = img_on;
this.img_off = img_off;
this.cursor_style = cursor_style;
}
var globalX = 0;
var globalY = 0;
function writeMenus() {
if (!isDOM && !isIE4 && !isNS4) return;
var menuPlace = document.getElementById('menu_place')
if (menuPlace == null)
return;
var e=menuPlace;
var left=e.offsetLeft;
while ((e=e.offsetParent)!=null) {
left+=e.offsetLeft; }
var e=menuPlace;
var top=e.offsetTop;
while ((e=e.offsetParent)!=null) {
top+=e.offsetTop; }
var menuPlaceX = left;
var menuPlaceY = top;
var offset = 0;
var tmpOffset = 0;
for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) {
var str = '', itemX = 0, itemY = 0;
var menuID = 'menu' + currMenu + 'item0';
if (currMenu == 0)
{
itemX += menuPlaceX;
itemY += menuPlaceY;
globalX = itemX;
globalY = itemY;
}
else
{
itemX += menuPlaceX + offset;
tmpOffset = offset;
offset += menuObj(parentMenu, parentItem).offsetWidth + (separator ? 1 : 0);
itemY += menuPlaceY + height;
}
str += '"
menuPlace.innerHTML += str;
hideMenu(currMenu, 0)
}
showMenu(0, 0);
menuPlace.innerHTML += '';
}
document.onclick = clickHandle;
function clickHandle(evt)
{
if (isNS4) document.routeEvent(evt);
hideAllBut(0);
}
window.onresize = resizeHandle;
function resizeHandle()
{
var menuPlace = document.getElementById('menu_place')
if (menuPlace == null)
return;
var e=menuPlace;
var left=e.offsetLeft;
while ((e=e.offsetParent)!=null) {
left+=e.offsetLeft; }
for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) {
var n = document.getElementById('menu'+ currMenu +'item0');
if (currMenu < 2)
n.style.left = left;
else
n.style.left = left + parseInt(n.getAttribute('xOffset'));
}
}
function px2int(st){
return parseInt(st.substring(0,st.indexOf('px')),10);
}
function searchHandler(str) {
var f = document.searchForm;
f.words.value = str;
f.action = '/cgi-bin/htsearch';
f.submit();
}