/*
* 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/"
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");
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';
}
}
//------ C�lculo de coordenadas --------------
var coordX, coordY;
if(settings.indexOf("width")>=0)
{
coordX = settings.substring(settings.indexOf("width=")+6,settings.indexOf("width=")+9);
}
coordX = (screen.width - coordX - 12);
coordY = 0;
settings = settings + ',left=' + coordX + ',top=' + coordY;
//------ Fin del c�lculo de coordenadas ------
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 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(winArrayX,winNameX,title,content,settings)
{
/*
--------------- Ejemplo ------------------------------------------------
var Titulo = "Titulo de la ventana";
var Contenido = "Contenido de la ventana.";
var Settings = "width=100,height=100,scrollbar=no,resizable=yes,menubar=no";
openPopupWindowHTML(nl_popup,'answer',Titulo,Contenido,Settings);
------------------------------------------------------------------------
*/
var winArray = (winArrayX==null)?nl_popup:winArrayX;
var winName = (winNameX==null)?"answer":winNameX;
var tophtml = "";
var midhtml = "\n\n";
if (null == settings) settings = 'scrollbars=yes,width=300,height=400,menubar=yes,resizable=yes';
//------ C�lculo de coordenadas --------------
if(winName == 'answer')
{
var coordX, coordY, X, Y, iPosicionFinal;
tamX = null;
tamY = null;
posX = -1;
posY = -1;
if(settings.indexOf("width")>=0)
{
iPosicionFinal = settings.indexOf(",",settings.indexOf("width="))
if (iPosicionFinal < 0) iPosicionFinal = settings.length - settings.indexOf(",",settings.indexOf("width="))+6;
tamX = settings.substring(settings.indexOf("width=")+6,iPosicionFinal);
if (tamX == "null") tamX = null;
}
if(settings.indexOf("height")>=0)
{
iPosicionFinal = settings.indexOf(",",settings.indexOf("height="))
if (iPosicionFinal < 0) iPosicionFinal = settings.length - settings.indexOf(",",settings.indexOf("height="))+7;
tamY = settings.substring(settings.indexOf("height=")+7,iPosicionFinal);
if (tamY == "null") tamY = null;
}
if(settings.indexOf("left")>=0)
{
iPosicionFinal = settings.indexOf(",",settings.indexOf("left="))
if (iPosicionFinal < 0) iPosicionFinal = settings.length - settings.indexOf(",",settings.indexOf("left="))+5;
posX = settings.substring(settings.indexOf("left=")+5,iPosicionFinal);
}
if(settings.indexOf("top")>=0)
{
iPosicionFinal = settings.indexOf(",",settings.indexOf("top="))
if (iPosicionFinal < 0) iPosicionFinal = settings.length - settings.indexOf(",",settings.indexOf("top="))+4;
posY = settings.substring(settings.indexOf("top=")+4,iPosicionFinal);
}
if (tamX == null || tamY == null) {
if (document.getElementById) {
var iframe = document.getElementById("popup_calculator");
var doc;
if (iframe.contentDocument) {
doc = iframe.contentDocument;
} else {
//IE takes iframe in another way
doc = frames["popup_calculator"].document;
}
doc.open();
doc.write(tophtml + title + midhtml + content + bothtml);
doc.close();
var tamX = doc.getElementById("table_id").offsetWidth + 20;
if (tamX > 600) tamX = 600;
tamY = doc.getElementById("table_id").offsetHeight + 40;
} else {
tamX = 500;
tamY = 500;
}
}
settings = settings + ",width=" + tamX;
settings = settings + ",height=" + tamY;
if (posX == -1)
settings = settings + ",left=0";
//settings = settings + ",left=" + (screen.width-tamX-12);
if (posY == -1)
settings = settings + ",top=0";
}
//------ Fin del c�lculo de coordenadas ------
if (navigator.appVersion.indexOf("MSIE 3") >= 0)
{
var win = window.open("",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("",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("",winName,settings)
winArray[winName].win.document.open();
winArray[winName].win.document.write(tophtml + title + midhtml + content + bothtml);
winArray[winName].win.document.close();
}
}
/*
* Desc: Insert a iframe into body. This iframe permitts to load a page
* with the content of a popup feedback to calculate his size
* before show it
*/
function insertCalc(){
if (document.getElementById("popup_calculator") == null)
{
var path = getPath() + "loading.htm";
var eDIV = document.createElement("iframe");
//use the setAttribute method to assign it attributes
eDIV.setAttribute("id","popup_calculator");
eDIV.setAttribute("src",path);
eDIV.setAttribute("scrolling","yes");
eDIV.setAttribute("height","0");
eDIV.setAttribute("width","300");
//Estilo para firefox
eDIV.setAttribute("style","width: 300px; height: 0px; border: none");
// append your newly created DIV element to an already existing element.
document.body.appendChild(eDIV);
}
}
if (document.nl_config) document.nl_config.add ("onload","insertCalc()");
function openPopupWindowFrames(winArray,leftContent,rightContent,winName,title,settings)
{
if (null == settings) settings = 'scrollbars=yes,width=500,height=250,menubar=yes,resizable=yes';
if (null == title) title = 'Explicaciones gramaticales';
if (null == winName) winName = 'grammar';
//------ C�lculo de coordenadas --------------
var coordX, coordY;
if(settings.indexOf("width")>=0)
{
coordX = settings.substring(settings.indexOf("width=")+6,settings.indexOf("width=")+9);
}
coordX = (screen.width - coordX - 12);
coordY = 0;
settings = settings + ',left=' + coordX + ',top=' + coordY;
//------ Fin del c�lculo de coordenadas ------
var tophtml = ""+title+"\n" +
"";
if (navigator.appVersion.indexOf("MSIE 3") >= 0)
{
var win = window.open("",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("",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("",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;
}
if (document.nl_config) document.nl_config.add("onunload","closePopupWindows(nl_popup);");
/*
* Decr: get the relative path to javascript folder
* Return: the relative path to javascript folder
*/
function getPath() {
var currentPath = document.location + "";
var ini = currentPath.lastIndexOf("courses");
if (ini == -1) {
var ini = currentPath.lastIndexOf("cursos");
if (ini == -1)
var ini = currentPath.lastIndexOf("archive");
if (ini == -1)
alert("Error\njsExerciseXML.js don't found javascript folder.");
}
var str = currentPath.substring(ini, currentPath.length-1)
// Evaluate number of folders to courses
var nFolders = str.split("/").length - 1;
// Create de path to javascript folder
var jsFolderPath = "";
for (i = 0; i < nFolders; i++)
jsFolderPath += "../";
jsFolderPath += "javascript/";
return jsFolderPath;
}