// Version constants
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS6 = (bName == "Netscape" && bVer >= 5);
var NS4 = (bName == "Netscape" && bVer >= 4 && bVer < 5);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
window.onerror = null;
var menuActive = 0;
var menuOn = 0;
var onLayer;
var timeOn = null;
var layerStyleRef;
var layerRef;
var styleSwitch;
var layerVis;
var layerHid;
// Set Version Constants
if (NS4 || IE4 || NS6)
{
if (navigator.appName == "Netscape" && !document.getElementById)
{
layerStyleRef = "layer.";
layerRef = "document.layers";
styleSwitch = "";
layerVis = "show";
layerHid = "hide";
}
else if (document.getElementById)
{
layerStyleRef = "layer.style.";
layerRef = "document.getElementById";
styleSwitch = ".style";
layerVis = "visible";
layerHid = "hidden";
}
else
{
layerStyleRef = "layer.style.";
layerRef = "document.all";
styleSwitch = ".style";
layerVis = "visible";
layerHid = "hidden";
}
}
// SHOW MENU
function showMenuLayer(layerName)
{
var sLayerVis = "";
if (timeOn != null)
{
clearTimeout(timeOn);
hideMenuLayer(onLayer);
}
if (NS4)
{
sLayerVis = layerRef + '["' + layerName + '"]' + styleSwitch + '.visibility="' + layerVis + '"';
}
else
{
sLayerVis = layerRef + '("' + layerName + '")' + styleSwitch + '.visibility="' + layerVis + '"';
}
eval(sLayerVis);
onLayer = layerName;
}
// HIDE MENU
function hideMenuLayer(layerName)
{
if (menuActive == 0)
{
if (NS4)
{
eval(layerRef + '["' + layerName + '"]' + styleSwitch + '.visibility="' + layerHid + '"');
}
else
{
eval(layerRef + '("' + layerName + '")' + styleSwitch + '.visibility="' + layerHid + '"');
}
}
}
// TIMER FOR BUTTON MOUSE OUT
function btnTimer()
{
timeOn = setTimeout("btnOut()",1000);
}
// BUTTON MOUSE OUT
function btnOut(layerName)
{
if (menuActive == 0) hideMenuLayer(onLayer);
}
// MENU MOUSE OVER
function menuOver(itemName)
{
clearTimeout(timeOn);
menuActive = 1;
}
// MENU MOUSE OUT
function menuOut(itemName)
{
menuActive = 0;
timeOn = setTimeout("hideMenuLayer(onLayer)", 400);
}
// ========================================= Setup global constants and variables ========================================
// Setup browser version check
var bIS_NETSCAPE = (navigator.appName == "Netscape") ? true : false;
var bIS_IE = (navigator.appName == "Microsoft Internet Explorer") ? true : false;
var bWINDOWOPEN = false; // Global flag to alert if image viewing popup is open
var oWindow = new Object(); // Create a globally accessible window object reference
// =================================== New Function for popup windows - for images =======================================
// This function opens a new window to display images
// iWidth is the width of the window
// iHeight is the height of the window
// strWindowTitle is the title of the Window to be appended to school name
// strTitle is the title to display in window
// strImageURL is the URL of the image to load.
function createWindow(iWidth, iHeight, strWindowTitle, strTitle, strImageURL)
{
// First check if popup is previously open...
if (bWINDOWOPEN)
{
// Popup window is already open
if (oWindow)
{
// Close window
oWindow.close();
}
// Reset flag
bWINDOWOPEN = false;
}
oWindow = window.open("","image","channelmode=no,directories=no,fullscreen=no,toolbar=no,scrollbars=no,location=no,status=no,menubar=no,top=0,left=0,width=" + iWidth + ",height=" + iHeight);
// Begin building window content
var strDocument = "";
strDocument += "";
strDocument += "" + strWindowTitle + "";
strDocument += "";
strDocument += "";
strDocument += "
";
strDocument += "";
// Write content in window
oWindow.document.write(strDocument);
// Activate window flag
bWINDOWOPEN = true;
}
// ======================================= Function for popup windows =======================================
// THE createWindow FUNCTION REPLACES THIS ONE FOR IMAGES.
// Still used for panoramics
// This function opens a new window to display images
// strURL is the URL of the webpage to load within the pop-up
// iWidth is the width of the window
// iHeight is the height of the window
function openwinsize(strURL, iWidth, iHeight)
{
window.open(strURL,"image","toolbar=no,resize=yes,scrollbars=yes,location=no,directories=no,status=no,menubar=no,width=" + iWidth + ",height=" + iHeight);
}