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Bats";
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nLayer[66]="
European History";
hLayer[66]="
European History";
nTCode[67]="frames[\'self\'].execURL(\'lithmercmaster.htm\', \'frames[ self ]\');";
nLayer[67]="
Lithgow Mercury Reprints";
hLayer[67]="
Lithgow Mercury Reprints";
nTCode[68]="frames[\'self\'].execURL(\'jchps.html\', \'frames[ self ]\');";
nLayer[68]="
Historical Society";
hLayer[68]="
Historical Society";
function GetCurCmd(e) {
//IE
//This function will return the current command under the mouse pointer.
//It will return null if the mouse is not over any command.
//------------------------------
//Version 1.3
//
if(SM)
var cc = e;
else
var cc = mFrame.window.event.srcElement;
while(cc.id=="") {
cc = cc.parentElement;
if(cc==null)
break;
}
return cc;
}
function HoverSel(mode, imgLName, imgRName, e) {
//IE
//This is the function called every time the mouse pointer is moved over a command.
//------------------------------
//mode: 0 if the mouse is moving over the command and 1 if is moving away.
//imgLName: Name of the left image object, if any.
//imgRName: Name of the right image object, if any.
//------------------------------
//Version 9.3
//
var imgL = new Image;
var imgLRsc = new Image;
var imgR = new Image;
var imgRRsc = new Image;
var nStyle;
var mc;
if(mode==0 && OpenMenus[nOM].SelCommand!=null)
HoverSel(1);
if(imgLName!="_")
var imgL = eval("mFrame.document.images['"+imgLName+"']");
if(imgRName!="_")
var imgR = eval("mFrame.document.images['"+imgRName+"']");
if(mode==0) {
mc = GetCurCmd(e);
if(nOM>1)
if(mc==OpenMenus[nOM-1].SelCommand)
return false;
if(OpenMenus[nOM].SelCommand || nOM>1)
while(!InMenu()&&nOM>1)
Hide();
if(imgLName!='_') imgLRsc = eval(imgLName+"On");
if(imgRName!='_') imgRRsc = eval(imgRName+"On");
OpenMenus[nOM].SelCommand = mc;
OpenMenus[nOM].SelCommandPar = [imgLName,imgRName,SM?mc.getAttribute("style"):mc.style.cssText];
if(SM)
mc.setAttribute("style", GetCStyle(mc.style) + hStyle[mc.id]);
else
mc.style.cssText = GetCStyle(mc.style) + hStyle[mc.id];
} else {
mc = (mode==1)?OpenMenus[nOM].SelCommand:OpenMenus[nOM].Opener;
imgLName = (mode==1)?OpenMenus[nOM].SelCommandPar[0]:OpenMenus[nOM].OpenerPar[0];
imgRName = (mode==1)?OpenMenus[nOM].SelCommandPar[1]:OpenMenus[nOM].OpenerPar[1];
nStyle = (mode==1)?OpenMenus[nOM].SelCommandPar[2]:OpenMenus[nOM].OpenerPar[2];
mc.style.background = "";
if(SM)
mc.setAttribute("style", nStyle);
else
mc.style.cssText = nStyle;
if(imgLName!='_') imgLRsc = eval(imgLName+"Off");
if(imgRName!='_') imgRRsc = eval(imgRName+"Off");
window.status = "";
OpenMenus[nOM].SelCommand = null;
}
if(imgLName!='_') {
imgL = eval("mFrame.document.images."+imgLName);
imgL.src = imgLRsc.src;
}
if(imgRName!='_') {
imgR = eval("mFrame.document.images."+imgRName);
imgR.src = imgRRsc.src;
}
return true;
}
function NSHoverSel(mode, mc, bcolor) {
//NS
//This is the function called every time the mouse pointer is moved over or away from a command.
//------------------------------
//mode: 0 if the mouse is moving over the command and 1 if is moving away.
//mc: Name of the layer that corresponds to the selected command.
//n: Unique ID that identifies this command. Used to retrieve the data from the nLayer or hLayer array.
//bcolor: Background color of the command. Ignored if the group uses a background image.
//w: Width of the command's layer.
//h: Height of the command's layer.
//------------------------------
//Version 10.5
//
var n;
var LayerHTM;
window.clearTimeout(CBparseInt(HTHnd[nOM]));HTHnd[nOM] = 0;
if(!nOM) return false;
if(mode==0 && OpenMenus[nOM].SelCommand!=null)
NSHoverSel(1);
if(mode==0) {
mc = mc.parentLayer.layers[mc.name.substr(0, mc.name.indexOf("EH"))];
n = CBparseInt(mc.name.substr(2));
if(nOM>1)
if(mc==OpenMenus[nOM-1].SelCommand)
return false;
while(!InMenu()&&nOM>1)
Hide();
LayerHTM = hLayer[n];
OpenMenus[nOM].SelCommand = mc;
OpenMenus[nOM].SelCommandPar = mc.bgColor;
mc.bgColor = bcolor;
} else {
mc = (mode==1)?OpenMenus[nOM].SelCommand:OpenMenus[nOM].Opener;
bcolor = (mode==1)?OpenMenus[nOM].SelCommandPar:OpenMenus[nOM].OpenerPar;
n = CBparseInt(mc.name.substr(2));
LayerHTM = nLayer[n];
if(mc.parentLayer.background.src!="")
mc.bgColor = null;
else
mc.bgColor = bcolor;
window.status = "";
OpenMenus[nOM].SelCommand = null;
}
mc.clip.width = mc.parentLayer.parentLayer.clip.width - 2*mc.parentLayer.left;
mc.document.open();
mc.document.write(LayerHTM);
mc.document.close();
return true;
}
function Hide() {
//IE,NS
//This function hides the last opened group and it keeps hiding all the groups until
//no more groups are opened or the mouse is over one of them.
//Also takes care of reseting any highlighted commands.
//------------------------------
//Version 3.2
//
window.clearTimeout(HTHnd[nOM]);HTHnd[nOM] = 0;
window.clearTimeout(AnimHnd);AnimHnd = 0;
if(OpenMenus[nOM].SelCommand!=null) {
if(IE) HoverSel(1);
if(NS) NSHoverSel(1);
}
if(OpenMenus[nOM].Opener!=null) {
if(IE) HoverSel(3);
if(NS) NSHoverSel(3);
}
OpenMenus[nOM].visibility = "hidden";
nOM--;
if(nOM>0)
if(!InMenu())
HTHnd[nOM] = window.setTimeout("Hide()", HideSpeed/4);
if(nOM==0)
FormsTweak("visible");
}
function ShowMenu(mName, x, y, isCascading) {
//IE,NS
//This is the main function to show the menus when a hotspot is triggered or a cascading command is activated.
//------------------------------
//mName: Name of the
or
to be shown.
//x: Left position of the menu.
//y: Top position of the menu.
//isCascading: True if the menu has been triggered from a command, and not from a hotspot.
//------------------------------
//Version 14.0
//
window.clearTimeout(CBparseInt(HTHnd[nOM]));HTHnd[nOM] = 0;
x = CBparseInt(x);y = CBparseInt(y);
if(AnimHnd && nOM>0) {
AnimStep=101;
Animate();
}
if(IE)
if(SM)
var Menu = mFrame.document.getElementById(mName);
else
var Menu = mFrame.document.all[mName];
if(NS)
var Menu = mFrame.document.layers[mName];
if(!Menu)
return false;
if(IE)
Menu = Menu.style;
if(Menu==OpenMenus[nOM])
return false;
if(!isCascading)
HideAll();
Menu.Opener = nOM>0?OpenMenus[nOM].SelCommand:null;
Menu.OpenerPar = nOM>0?OpenMenus[nOM].SelCommandPar:null;
Menu.SelCommand = null;
if(OP) {
Menu.width = Menu.pixelWidth;
Menu.height = Menu.pixelHeight;
}
var pW = GetWidthHeight()[0] + GetLeftTop()[0];
var pH = GetWidthHeight()[1] + GetLeftTop()[1];
if(IE) {
if(isCascading) {
x = CBparseInt(OpenMenus[nOM].left) + CBparseInt(OpenMenus[nOM].width) - 6;
y = CBparseInt(OpenMenus[nOM].SelCommand.style.top) + CBparseInt(OpenMenus[nOM].top) - y;
Menu.left = (x+CBparseInt(Menu.width)>pW)?CBparseInt(OpenMenus[nOM].left) - CBparseInt(Menu.width) + 6:x;
Menu.top = (y+CBparseInt(Menu.height)>pH)?pH - CBparseInt(Menu.height):y;
} else {
Menu.left = (x+CBparseInt(Menu.width)>pW)?pW - CBparseInt(Menu.width):x;
Menu.top = (y+CBparseInt(Menu.height)>pH)?pH - CBparseInt(Menu.height):y;
}
if(IsWin&&!SM)
Menu.clip = "rect(0 0 0 0)";
}
if(NS) {
if(isCascading) {
x = OpenMenus[nOM].left + OpenMenus[nOM].clip.width - 6;
y = OpenMenus[nOM].top + OpenMenus[nOM].SelCommand.top;
x = (x+Menu.w>pW)?OpenMenus[nOM].left - Menu.w + 6:x;
y = (y+Menu.h>pH)?pH - Menu.h:y;
} else {
x = (x+Menu.w>pW)?pW - Menu.w:x;
y = (y+Menu.h>pH)?pH - Menu.h:y;
}
Menu.clip.width = 0;
Menu.clip.height = 0;
Menu.moveToAbsolute(x,y);
}
if(isCascading)
Menu.zIndex = CBparseInt(OpenMenus[nOM].zIndex) + 1;
Menu.visibility = "visible";
OpenMenus[++nOM] = Menu;
HTHnd[nOM] = 0;
if((IE&&IsWin&&!SM)||NS)
AnimHnd = window.setTimeout("Animate()", 10);
FormsTweak("hidden");
if(!isCascading)
IsOverHS = true;
window.clearTimeout(TimerHideHnd);
TimerHideHnd = window.setTimeout("AutoHide()", TimerHideDelay);
return true;
}
function Animate() {
//IE,NS
//This function is called by ShowMenu every time a new group must be displayed and produces the predefined unfolding effect.
//Currently is disabled for Navigator, because of some weird bugs we found with the clip property of the layers.
//------------------------------
//Version 1.9
//
var r = '';
var nw = nh = 0;
switch(fx) {
case 1:
if(IE) r = "0 " + AnimStep + "% " + AnimStep + "% 0";
if(NS) nw = AnimStep; nh = AnimStep;
break;
case 2:
if(IE) r = "0 100% " + AnimStep + "% 0";
if(NS) nw = 100; nh = AnimStep;
break;
case 3:
if(IE) r = "0 " + AnimStep + "% 100% 0";
if(NS) nw = AnimStep; nh = 100;
break;
case 0:
if(IE) r = "0 100% 100% 0";
if(NS) nw = 100; nh = 100;
break;
}
if(OpenMenus[nOM]) {
with(OpenMenus[nOM]) {
if(IE)
clip = "rect(" + r + ")";
if(NS) {
clip.width = w*(nw/100);
clip.height = h*(nh/100);
}
}
AnimStep += 20;
if(AnimStep<=100)
AnimHnd = window.setTimeout("Animate()",25);
else {
window.clearTimeout(AnimHnd);
AnimStep = 0;
AnimHnd = 0;
}
}
}
function InMenu() {
//IE,NS
//This function returns true if the mouse pointer is over the last opened menu.
//------------------------------
//Version 1.6
//
var m = OpenMenus[nOM];
if(!m)
return false;
if(IE&&!SM)
SetPointerPos();
var l = CBparseInt(m.left) + xOff;
var r = l+(IE?CBparseInt(m.width):m.clip.width) - xOff;
var t = CBparseInt(m.top) + xOff;
var b = t+(IE?CBparseInt(m.height):m.clip.height) - xOff;
return ((mX>=l && mX<=r) && (mY>=t && mY<=b));
}
function SetPointerPos(e) {
//IE,NS
//This function sets the mX and mY variables with the current position of the mouse pointer.
//------------------------------
//e: Only used under Navigator, corresponds to the Event object.
//------------------------------
//Version 1.0
//
if(IE) {
if(!SM) {
if(mFrame!=cFrame||event==null)
if(mFrame.window.event==null)
return;
else
e = mFrame.window.event;
else
e = event;
}
mX = e.clientX + GetLeftTop()[0];
mY = e.clientY + GetLeftTop()[1];
}
if(NS) {
mX = e.pageX;
mY = e.pageY;
}
}
function HideMenus(e) {
//IE,NS
//This function checks if the mouse pointer is on a valid position and if the current menu should be kept visible.
//The function is called every time the mouse pointer is moved over the document area.
//------------------------------
//e: Only used under Navigator, corresponds to the Event object.
//------------------------------
//Version 25.0
//
if(nOM>0) {
SetPointerPos(e);
if(OpenMenus[nOM].SelCommand!=null)
if(!InMenu()&&!HTHnd[nOM])
HTHnd[nOM] = window.setTimeout("if(nOM>0)if(!InMenu())Hide()", HideSpeed);
}
}
function FormsTweak(state) {
//IE
//This is an undocumented function, which can be used to hide every listbox (or combo) element on a page.
//This can be useful if the menus will be displayed over an area where is a combo box, which is an element that cannot be placed behind the menus and it will always appear over the menus resulting in a very undesirable effect.
//------------------------------
//Version 2.0
//
if(DoFormsTweak && IE)
for(var f = 0; f <= (mFrame.document.forms.length - 1); f++)
for(var e = 0; e <= (mFrame.document.forms[f].elements.length - 1); e++)
if(mFrame.document.forms[f].elements[e].type=="select-one")
mFrame.document.forms[f].elements[e].style.visibility = state;
}
function execURL(url, tframe) {
//IE,NS
//This function is called every time a command is triggered to jump to another page or execute some javascript code.
//------------------------------
//url: Encrypted URL that must be opened or executed.
//tframe: If the url is a document location, tframe is the target frame where this document will be opened.
//------------------------------
//Version 1.1
//
HideAll();
window.setTimeout("execURL2('" + url + "', '" + tframe + "')", 100);
}
function execURL2(url, tframe) {
//IE,NS
//This function is called every time a command is triggered to jump to another page or execute some javascript code.
//------------------------------
//url: Encrypted URL that must be opened or executed.
//tframe: If the url is a document location, tframe is the target frame where this document will be opened.
//------------------------------
//Version 1.0
//
var fObj = eval(rStr(tframe));
url = rStr(url);
url.indexOf("javascript")!=url.indexOf("vbscript")?eval(url):fObj.location.href = url;
}
function rStr(s) {
//IE,NS
//This function is used to decrypt the URL parameter from the triggered command.
//------------------------------
//Version 1.1
//
s = xrep(s,"\x1E","'");
s = xrep(s,"\x1D","\x22");
s = xrep(s,"\x1C",",");
return s;
}
function xrep(s, f, n) {
//IE,NS
//This function looks for any occurrence of the f string and replaces it with the n string.
//------------------------------
//Version 1.0
//
var tmp = s.split(f);
return tmp.join(n);
}
function hNSCClick(e) {
//NS
//This function executes the selected command's trigger code.
//------------------------------
//Version 1.0
//
eval(this.TCode);
}
function CBparseInt(n) {
//NS
//his function fixes a bug in Navigator's parseInt() function for the Mac.
//-----------------------------
//ersion 1.0
//
if(typeof(n)=="number"||typeof(n)=="string")
return (!IsWin&&!SM?n:parseInt(n))*1;
return 0;
}
function HideAll() {
//IE,NS
//This function will hide all the currently opened menus.
//------------------------------
//Version 1.0
//
while(nOM>0)
Hide();
}
function GetLeftTop() {
//IE,NS
//This function returns the scroll bars position on the menus frame.
//------------------------------
//Version 1.0
//
if(IE)
return [OP?0:SM?mFrame.scrollX:mFrame.document.body.scrollLeft,OP?0:SM?mFrame.scrollY:mFrame.document.body.scrollTop];
if(NS)
return [mFrame.pageXOffset,mFrame.pageYOffset];
}
function tHideAll() {
//IE,NS
//This function is called when the mouse is moved away from a hotspot to close any opened menu.
//------------------------------
//Version 1.0
//
IsOverHS = false;
HTHnd[nOM] = window.setTimeout("if(!InMenu()&&nOM==1)HideAll(); else HTHnd[nOM]=0;", HideSpeed);
}
function GetWidthHeight() {
//IE,NS
//This function returns the width and height of the menus frame.
//------------------------------
//Version 1.0
//
if(IE&&!SM)
return [mFrame.document.body.clientWidth,mFrame.document.body.clientHeight];
if(NS||SM)
return [mFrame.innerWidth,mFrame.innerHeight];
}
function GetCStyle(cmc) {
//IE,SM
//This functions completes the style of command with all the common
//parameters from the original style code.
//------------------------------
//Version 1.0
//
return "position: absolute; left:" + cmc.left +
"; top: " + cmc.top +
"; width: " + (OP?cmc.pixelWidth:cmc.width) +
"; height: " + (OP?cmc.pixelHeight:cmc.height) + "; ";
}
function SetUpEvents() {
//IE,NS
//This function initializes the frame variables and setups the event handling.
//------------------------------
//Version 1.2
//
onerror = errHandler;
if(typeof(mFrame)=="undefined")
mFrame = eval(frames['self']);
if(typeof(mFrame)=="undefined")
window.setTimeout("SetUpEvents()",10);
else {
if(NS) {
mFrame.captureEvents(Event.MOUSEMOVE);
mFrame.onmousemove = HideMenus;
mFrame.window.captureEvents(Event.MOUSEDOWN);
PrepareEvents();
}
if(IE) {
document.onmousemove = HideMenus;
mFrame.document.onmousemove = document.onmousemove;
}
}
}
function errHandler(sMsg,sUrl,sLine) {
//E,NS
//his function will trap any errors generated by the scripts and filter the unhandled ones.
//-----------------------------
//ersion 1.0
//
if(sMsg.substr(0,16)!="Access is denied"&&sMsg!="Permission denied")
alert("DHTML Menu Builder Java Script Error\n" +
"\nDescription: " + sMsg +
"\nSource: " + sUrl +
"\nLine: "+sLine);
return true;
}
function PrepareEvents() {
//NS
//This function is called right after the menus are rendered.
//It has been designed to attach the OnClick event to the tag. This is being
//done this way because Navigator does not support a click inline event capturing on
//the layer tag... duh!
//------------------------------
//Version 2.1
//
for(var l=0; l0) {
slo.document.onmouseup = hNSCClick;
slo.document.TCode = nTCode[slo.name.split("EH")[1]];
}
}
}
}
}
function AutoHide() {
//IE,NS
//
//
var original_nOM = nOM;
var OktoClose = true;
for(;nOM>0;nOM--)
if(InMenu()) {
OktoClose = false;
break;
}
nOM = original_nOM;
if(OktoClose&&!IsOverHS)
HideAll();
TimerHideHnd = window.setTimeout("AutoHide()", TimerHideDelay);
}
if(IE)
with(document) {
open();
write("Search
Site Map
Recommended Links
Other Links
About this site
Introduction
Lucas Cave
Imperial Cave
Chifley Cave
Temple of Baal Cave
Orient Cave
River Cave
Cerberus Cave
Jubilee Cave
Ghost Tour
Adventure Tours
Cello Recitals
Carols in the Caves
Tour Prices
Map of the Caves
Caves House
Gatehouse
Jenolan Cabins
Jenolan Cottages
Camping Grounds
Other Options
Drive Yourself
Tour Companies
Bringing Children
Taking Photos
Jenolan Weather
Eating Options
Introduction
Student FAQ
History
Science
Cultural Issues
Wildlife
Resources
Grand Arch
Devils Coachhouse
Carlotta Arch
Blue Lake
Jenolan Historical & Preservation Society
Caves House Tour
Cave Decorations
How Caves Form
Impact of Visitors
Food Web in Caves
Car Pollution
Airflow in the Caves
How Bats Navigate
Water Purity
Climate
Map of the Caves
Aboriginal Signficance
Cultural Significance
Who Owns Jenolan Caves
Historic Graffiti
Eastern Grey Kangaroos
Swamp Wallabies
Rock Wallabies
Bats
European History
Lithgow Mercury Reprints
Historical Society
Search
Site Map
Recommended Links
Other Links
About this site
Introduction
Lucas Cave
Imperial Cave
Chifley Cave
Temple of Baal Cave
Orient Cave
River Cave
Cerberus Cave
Jubilee Cave
Ghost Tour
Adventure Tours
Cello Recitals
Carols in the Caves
Tour Prices
Map of the Caves
Caves House
Gatehouse
Jenolan Cabins
Jenolan Cottages
Camping Grounds
Other Options
Drive Yourself
Tour Companies
Bringing Children
Taking Photos
Jenolan Weather
Eating Options
Introduction
Student FAQ
History
Science
Cultural Issues
Wildlife
Resources
Grand Arch
Devils Coachhouse
Carlotta Arch
Blue Lake
Jenolan Historical & Preservation Society
Caves House Tour
Cave Decorations
How Caves Form
Impact of Visitors
Food Web in Caves
Car Pollution
Airflow in the Caves
How Bats Navigate
Water Purity
Climate
Map of the Caves
Aboriginal Signficance
Cultural Significance
Who Owns Jenolan Caves
Historic Graffiti
Eastern Grey Kangaroos
Swamp Wallabies
Rock Wallabies
Bats
European History
Lithgow Mercury Reprints
Historical Society
");
close();
}
SetUpEvents();