//Globals
var lastPage = "0";
var modulseiten_pfad = new Array();
var modulseiten_titel = new Array();
var modulseiten_done = new Array();
var modulseiten_state = new Array();
var headerMenuBuilt = false;
var cntVisitedPages = 0;
var certificateDisplayed = false;
var loginOkay = false;
var loginWin = null;
var curUser = null;
//var curUser = new User("Test","User");
var maxPoints = 0;
var detailauswertung = false;

function pgrAction(kindOfAction) {
	switch(kindOfAction) {
		case "home":
				showPage("modul_start.html","0");
			break;
		case "showDetails":
			detailauswertung = !detailauswertung;
			var curDisplay = top.footer.document.getElementById("detailBtn").firstChild.data;
			if(curDisplay=='Detailauswertung') 
				top.footer.document.getElementById("detailBtn").firstChild.data='Grobauswertung'; 
			else 
				top.footer.document.getElementById("detailBtn").firstChild.data='Detailauswertung'; 
			break;
		case "help":
			faqWin=window.open('help.html','FAQ','left=50,top=50,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=700,height=400');
			if (faqWin!=null) faqWin.focus();
			break;
		case "next":
			if (loginOkay) {
				newNumber = parseInt(lastPage)+1;
				if (newNumber<modulseiten_pfad.length) {
					showPage(modulseiten_pfad[newNumber],newNumber);
				} else {
					showPage("modul_start.html","0");
				}
			}
			break;
		case "prev":
			if (loginOkay) {
				newNumber = parseInt(lastPage)-1;
				if (newNumber>0) {
					showPage(modulseiten_pfad[newNumber],newNumber);
				} else {
					showPage("modul_start.html","0");
				}
			}
			break;
		case "quit":
			quitIt=confirm(unescape("M%F6chten Sie OLELE wirklich schlie%DFen%3F"));
			if (quitIt) top.close();
			break;
		default :
			//nothing
			break;
	}
}

function showPage(page2show,nbr2Hilite) {
	//ZurŸcksetzen der alten Menuanzeige
	if (Number(lastPage)>0) {
		//top.header.document.getElementById(lastPage).innerHTML = lastPage;
		top.header.document.getElementById(lastPage).style.fontSize = "10px";
		top.header.document.getElementById(lastPage).style.fontWeight = "normal";
	}
	//Lernseite anzeigen
	top.content.location.href = page2show;	
	//Menu aktualisieren
	if (Number(nbr2Hilite)>"0") {
		//top.header.document.getElementById(nbr2Hilite).innerHTML = "<b>\>"+nbr2Hilite+"\<<\/b>";
		top.header.document.getElementById(nbr2Hilite).style.fontSize = "12px";
		top.header.document.getElementById(nbr2Hilite).style.fontWeight = "bold";
	}
	lastPage = nbr2Hilite;
}

function createUser(aUserData) {
	curUser = new User(aUserData[0],aUserData[1],aUserData[2]);
	top.header.document.getElementById("Username").innerHTML = aUserData[0]+" "+aUserData[1];
	loginOkay = true;
	loginWin = null;
	top.header.buildMenu();
	top.content.buildIndex();
}

function addPoints(sPoints,sMaxPoints) {
	curUser.setPoints(Number(curUser.getPoints())+sPoints);
	top.header.document.getElementById("curPoints").innerHTML = curUser.getPoints();
	maxPoints = maxPoints+Number(sMaxPoints);
	top.header.document.getElementById("idealPoints").innerHTML = maxPoints;
}

function showCertificateBtn() {
	var sText = '<a class="footersubnav" href="Javascript:top.openCertificate()" onFocus="this.blur()">Zertifikat</a>&nbsp;&nbsp;|&nbsp;&nbsp;';
	top.footer.document.getElementById("certificateBtn").innerHTML = sText;
}

function openCertificate() {
	if (certificateDisplayed) {
		alert("Das Zertifikat kann nur einmal angezeigt werden!");
		return;
	}
	certificateDisplayed = true;

	//---- kann nicht wegen des IE PopUp-Blockers genommen werden
	//gURL = "../zertifikat.html?vname=" + top.curUser.getVName() + "&nname="+ top.curUser.getNName() +"&points=" + top.curUser.getPoints() + "&maxpoints=" + maxPoints + "&ability=" + top.curUser.getAbility() + "&thema=" + top.modulseiten_pfad[0];
	//certificateWin = window.open(gURL,'Zertifikat','left=50,top=50,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=450,height=500');
	//if (certificateWin!=null) certificateWin.focus();
	//------------------------------------------------
	//lag daran, dass der User den Event selbst auslšsen muss!
	//Lasse dennoch das alte
	
	var fensterbreite=550;
	var fensterhoehe=500;
	var xposition=100; //bildschirmbreite-fensterbreite-400
	var yposition=100; //screen.availTop+20

	newWin=window.open('','Zertifikat','toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+fensterbreite+',height='+fensterhoehe+',screenX='+xposition+',screenY='+yposition+'');
	if (newWin == null) return;
	ndoc = newWin.document;

	newContent = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'+'\n';
	newContent += '<html><head><title>Antwort</title>'+'\n';
	newContent += '<style type="text/css">'+'\n';
	newContent += '.general { background:#fefefe; padding:0em; margin-left:1em; margin-right:1em; margin-top:0.5em; margin-bottom:0em; font-size:100.1%;font-family:Arial,Helvetica,sans-serif; }'+'\n';
	newContent += '.head { color:#fefefe;font-size:0.8em; font-weight:bold; letter-spacing:0.1em; background-color:#655643; padding-left:0.9em; padding-right:0.9em; padding-top:0.25em; padding-bottom:0.25em;}'+'\n';
	newContent += '.subtitle { color:#fefefe; font-size:0.8em; font-weight:bold; background-color:#655643; padding-left:0.9em; padding-right:0.9em; padding-top:0.25em; padding-bottom:0.25em;margin-top:0.1em;}'+'\n';
	newContent += '.footer { color:#fefefe; background-color:#655643; padding:0.1em 0em 0.1em 0em; margin-bottom:1em;}'+'\n';
	newContent += '.text { color:#655643; font-size:0.8em; text-decoration: none; font-weight:normal;}'+'\n';
	newContent += 'a.close:link { font-family:Arial,Helvetica,sans-serif; font-size:0.8em; text-decoration:none; font-style:normal; font-weight:bold; color:#FEFEFE; padding-left:10px; padding-right:10px; padding-top:3px; padding-bottom:3px;}'+'\n';
	newContent += 'a.close:visited { font-size:0.8em; text-decoration:none; font-style:normal; font-weight:bold; color:#FEFEFE; padding-left:10px; padding-right:10px; padding-top:3px; padding-bottom:3px;}'+'\n';
	newContent += 'a.close:hover { font-size:0.8em; text-decoration:none; font-style:normal; font-weight:bold; color:#9e917e; padding-left:10px; padding-right:10px; padding-top:3px; padding-bottom:3px; }'+'\n';
	newContent += 'a.close:active { font-size:0.8em; text-decoration:none; font-style:normal; font-weight:bold; color:#fefefe;  padding-left:10px; padding-right:10px; padding-top:3px; padding-bottom:3px;}'+'\n';
	newContent += 'a.close:focus { font-size:0.8em; text-decoration:none; font-style:normal; font-weight:bold; color:#fefefe;  padding-left:10px; padding-right:10px; padding-top:3px; padding-bottom:3px;}'+'\n';
	newContent += 'a:link {font-family:Arial,Helvetica,sans-serif; font-size:1em; text-decoration:underline; font-style:normal; font-weight:normal; color:#655643; padding-left:3px; padding-right:3px;}'+'\n';
	newContent += 'a:visited { font-family:Arial,Helvetica,sans-serif; font-size:1em; text-decoration:underline; font-style:normal; font-weight:normal; color:#655643; padding-left:3px; padding-right:3px;}'+'\n';
	newContent += 'a:hover { font-family:Arial,Helvetica,sans-serif; font-size:1em; text-decoration:underline; font-style:normal; font-weight:normal; color:#E0C093;  padding-left:3px; padding-right:3px;}'+'\n';
	newContent += 'a:active { font-family:Arial,Helvetica,sans-serif; font-size:1em; text-decoration:underline; font-style:normal; font-weight:normal; color:#9e917e;  padding-left:3px; padding-right:3px;}'+'\n';
	newContent += 'a:focus { font-family:Arial,Helvetica,sans-serif; font-size:1em; text-decoration:underline; font-style:normal; font-weight:normal; color:#9e917e;  padding-left:3px; padding-right:3px;}'+'\n';
	newContent += '</style></head>'+'\n';

	newContent += '<body class="general">'+'\n';
	newContent += '<div style="margin-left:auto;margin-right:auto;border:2px solid #444444;text-align:center;width:400px;height:400px">'+'\n';
	
	var curDate = new Date();
	curDate = curDate.getDate()+". "+(curDate.getMonth()+1)+". "+curDate.getFullYear();
	var curAbility = curUser.getPoints()/maxPoints;
	var achieved = "erfolgreich bestanden";
	if (curAbility<0.6) {
		achieved = "leider nicht bestanden";		
	}

	var curSkill = "3";
	if (curAbility<0.4) {
		curSkill = "6";
	} else {
		if (curAbility<0.85) {
			curSkill = "3";
		} else {
			curSkill = "1";		
		}	
	}

	var abilityText = "Sehr gut, die Selbsteinsch&auml;tzung traf zu.";
	if (curSkill>curUser.getAbility())	{
		abilityText = "Die Selbsteinsch&auml;tzung lag leider<br>&uuml;ber der erbrachten Leistung.";
	} else {
		if (curSkill<curUser.getAbility())	{
			abilityText = "Die Selbsteinsch&auml;tzung lag <br>unter der erbrachten Leistung.";
		}
	}
	
	sText = "<h1>Zertifikat<\/h1>";
	sText += "<p>"+curUser.getVName()+" "+curUser.getNName() + " hat am "+curDate+" den Test zum Thema<\/p>";
	sText += "<h3>"+modulseiten_pfad[0]+"<\/h3>";
	sText += "<p>mit "+curUser.getPoints()+" von m&ouml;glichen "+maxPoints+" Punkten<\/p>";
	sText += "<h3>"+achieved+".<\/h3>";
	sText += "<p>"+abilityText+"<\/p><br><br>";
	sText += "<span style='text-align:right;'>__________________<\/span><br>";
	sText += "<span style='text-align:right;font-size:0.8em;'>Lehrer<\/span>";

	
	
	newContent += sText+'\n';
	newContent += '</div>'+'\n';

	newContent += '</body>'+'\n';
	newContent += '</html>'+'\n';

  	ndoc.clear();
  	ndoc.open();
  	ndoc.write(newContent);
	ndoc.close();
	newWin.focus();

}

function changePageState(achievedPoints,maxPoints) {
	if (modulseiten_done[lastPage] == 0) {
		cntVisitedPages++;
		modulseiten_done[lastPage] = 1;
		addPoints(achievedPoints,maxPoints);
		if (achievedPoints==maxPoints) {
			modulseiten_state[lastPage] = 1;
			top.header.document.getElementById(lastPage).style.color = "#33CC66";
			//weitergehen
			newNumber = parseInt(lastPage)+1;
			if (newNumber<modulseiten_pfad.length) {
				showPage("../"+modulseiten_pfad[newNumber],newNumber);
			} else {
				showPage("modul_start.html","0");
			}
		} else {
			modulseiten_state[lastPage] = 0;
			top.header.document.getElementById(lastPage).style.color = "#FF9900";
		}
		if (cntVisitedPages == modulseiten_pfad.length-1 && !certificateDisplayed) {
			top.content.location = "../modul_zertifikat.html";
			//openCertificate();
			//showCertificateBtn();
		}
	}
}