/*
* Set up popup window object to hold references to all
* popup windows.
*/
if (null == versionID) var versionID = new Array();
versionID[versionID.length] = ("Popup Script: v1.3\n");
function nl_getGELevel()
{
var t = "/courses/level"
var f = document.location + "";
f = f.substring(f.lastIndexOf(t)+t.length,f.lastIndexOf(t)+t.length+1);
f = parseInt(f,10);
if (!isNaN(f))
{
return f;
}
else
{
return -1;
}
}
function NL_popupWindow(bgcolor)
{
this.win = null;
this.color = bgcolor;
}
var nl_popup = new Array();
nl_popup["text"] = new NL_popupWindow("#CCFFCC");
if (nl_getGELevel() == 1) {
nl_popup["answer"] = new NL_popupWindow("#EEEEEE");
} else {
nl_popup["answer"] = new NL_popupWindow("#EEEEEE");
}
nl_popup["grammar"] = new NL_popupWindow("#FFFFFF");
nl_popup["wordlist"] = new NL_popupWindow("#CCCCCC");
nl_popup["tape"] = new NL_popupWindow("#FFCC99");
function openPopupWindowSpecURL(winArray,linkHref,linkTarget,settings)
{
if (navigator.appVersion.indexOf("MSIE 3") >= 0) return;
var theURL = linkHref;
var theTarget = linkTarget;
if (null == settings)
{
if(String(theTarget) == "grammar")
{
settings = 'scrollbars=yes,width=500,height=300,menubar=yes,resizable=yes';
}
else
{
settings = 'scrollbars=yes,width=300,height=200,menubar=yes,resizable=yes';
}
}
if (null == winArray[theTarget].win) {// alert("New window or was closed programmatically");
winArray[theTarget].win = window.open(theURL,theTarget,settings)
}
else if (!winArray[theTarget].win.closed) {// alert("Already open, load new document");
winArray[theTarget].win.location.assign(theURL)
winArray[theTarget].win.focus();
}
else {// alert("Closed manually");
winArray[theTarget].win = window.open(theURL,theTarget,settings)
}
}
function openPopupWindowURL(winArray,theLink,settings)
{
if (navigator.appVersion.indexOf("MSIE 3") >= 0) return;
var theURL = theLink.href;
var theTarget = theLink.target;
openPopupWindowSpecURL(winArray,theURL,theTarget,settings);
}
function openSameDir(theLink)
{
var theURL = theLink.href;
var theFile = theURL.substring(theURL.lastIndexOf("/"),theURL.length);
var theDocument = document.location.href.toString();
var theDirectory = theDocument.substring(0,theDocument.lastIndexOf("/"));
theURL = theDirectory + theFile;
document.location = theURL;
}
function openPopupWindowSameDir(winArray,theLink,settings)
{
if (navigator.appVersion.indexOf("MSIE 3") >= 0) return;
var theURL = theLink.href;
var theFile = theURL.substring(theURL.lastIndexOf("/"),theURL.length);
var theDocument = document.location.href.toString();
var theDirectory = theDocument.substring(0,theDocument.lastIndexOf("/"));
theURL = theDirectory + theFile;
var theTarget = theLink.target;
openPopupWindowSpecURL(winArray,theURL,theTarget,settings);
}
function openPopupWindowHTML(winArray,winName,title,content,settings)
{
var theDocument = document.location.href.toString();
var loadingURL
if (theDocument.indexOf("/englishforwork/students/") > 0)
loadingURL = theDocument.substring(0,theDocument.lastIndexOf("/englishforwork/students/"))
else
loadingURL = theDocument.substring(0,theDocument.lastIndexOf("/courses/"))
loadingURL += "/javascript/loading.htm"
var tophtml = "";
var midhtml = "";
var bothtml = "";
if (null == settings) settings = 'scrollbars=yes,width=300,height=400,menubar=yes,resizable=yes';
if (navigator.appVersion.indexOf("MSIE 3") >= 0)
{
var win = window.open(loadingURL,winName,settings);
win.document.open();
win.document.write(tophtml + title + midhtml + content + bothtml);
win.document.close();
return;
}
// if (winArray[winName].win == null) {// alert("New window or was closed programmatically");
if (!winArray[winName].win) {// alert("New window or was closed programmatically");
winArray[winName].win = window.open(loadingURL,winName,settings)
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + title + midhtml + content + bothtml);
winArray[winName].win.document.close();
}
else if (!winArray[winName].win.closed) {// alert("Already open, write new document");
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + title + midhtml + content + bothtml);
winArray[winName].win.document.close();
if (navigator.appVersion.indexOf("MSIE 3") < 0) winArray[winName].win.focus();
}
else {// alert("Closed manually");
winArray[winName].win = window.open(loadingURL,winName,settings)
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + title + midhtml + content + bothtml);
winArray[winName].win.document.close();
}
}
function openPopupWindowFrames(winArray,leftContent,rightContent,winName,title,settings)
{
var theDocument = document.location.href.toString();
var loadingURL = theDocument.substring(0,theDocument.lastIndexOf("/englishforwork/students/"))
loadingURL += "/javascript/loading.htm"
if (null == settings) settings = 'scrollbars=yes,width=500,height=250,menubar=yes,resizable=yes';
if (null == title) title = 'Grammar Reference';
if (null == winName) winName = 'grammar';
var tophtml = ""+title+"\n" +
"";
if (navigator.appVersion.indexOf("MSIE 3") >= 0)
{
var win = window.open(loadingURL,winName,settings);
win.document.open();
win.document.write(tophtml + leftContent + midhtml + rightContent + bothtml);
win.document.close();
return;
}
if (winArray[winName].win == null) {// alert("New window or was closed programmatically");
winArray[winName].win = window.open(loadingURL,winName,settings)
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + leftContent + midhtml + rightContent + bothtml);
winArray[winName].win.document.close();
}
else if (!winArray[winName].win.closed) {// alert("Already open, write new document");
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + leftContent + midhtml + rightContent + bothtml);
winArray[winName].win.document.close();
if (navigator.appVersion.indexOf("MSIE 3") < 0) winArray[winName].win.focus();
}
else {// alert("Closed manually");
winArray[winName].win = window.open(loadingURL,winName,settings)
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + leftContent + midhtml + rightContent + bothtml);
winArray[winName].win.document.close();
}
}
function closePopupWindows(popupArray)
{
if (navigator.appVersion.indexOf("MSIE 3") >= 0) return;
if (popupArray["text"].win != null)
if (!popupArray["text"].win.closed)
popupArray["text"].win.close();
popupArray["text"].win = null;
if (popupArray["answer"].win != null)
//if (popupArray["answer"].win)
if (!popupArray["answer"].win.closed)
popupArray["answer"].win.close();
popupArray["answer"].win = null;
if (popupArray["grammar"].win != null)
if (!popupArray["grammar"].win.closed)
popupArray["grammar"].win.close();
popupArray["grammar"].win = null;
if (popupArray["wordlist"].win != null)
if (!popupArray["wordlist"].win.closed)
popupArray["wordlist"].win.close();
popupArray["wordlist"].win = null;
if (popupArray["tape"].win != null)
if (!popupArray["tape"].win.closed)
popupArray["tape"].win.close();
popupArray["tape"].win = null;
}
document.nl_config.add("onunload","closePopupWindows(nl_popup);");