clicked = "";
d	= document;
url	= d.location.href.split('?')[0];
s	= d.location.search;
par	= new Array;
s	= s.replace('?','');
s	= s.split('&');	  for (n=0;n<s.length;n++){tmp=s[n].split('='); par[tmp[0]]=tmp[1];}
idx	= ["q","A","B","C"]

if (!par["q"]){
	par["q"]=1;
}

for (n=1;n<idx.length;n++) {
	if (!par[idx[n]] ) {
		par[idx[n]]=0;
	}
}

function cl(nr) {
	window.status=nr;
	clicked=nr;
}

function addParams(){
	params="?";for (n=0;n<idx.length;n++) {params+=idx[n]+"="+par[idx[n]]; if (n<(idx.length-1)) {params+="&";}} return params;
}

function currQNo(){
	d.write(currQNoHTML[0]+par["q"]);
}

function currQ(){
	d.write(tableHTML[0]);
	d.write((QA[par["q"]] [0]).bold() );
	for (n=0; n<3; n++){
		code = '<p><input type="radio" name="q' + par["q"] +'" ' + ' onClick="cl(\''+ QA[ par["q"] ][1][n][0] +'\')" ' + '>' + QA[ par["q"] ][1][n][1];
		d.write (code);
	}
	d.write(tableHTML[1]);
}

function next(){
	if ((clicked!="") || (isChecked('quiz')) ){
		par[clicked]++;
		if (par["q"] < QA.length-1){
			par["q"]++;
			url = url + addParams();
			d.location.href=url;
		}
		else	{
			d.getElementById('questions').style.display = 'none';
			d.getElementById('result').style.display = 'inline';
			d.getElementById('link').style.display = 'inline';
			d.getElementById('result').innerHTML = Answers[getResult()];
			d.close();
		}
	}
	else {
		alert('Bitte w\u00e4hle eine Antwort aus!')
	}
}

function isChecked(frm){
	check=0;
	for(f=0; f<d.forms[frm].length; f++){
		obj=d.forms[frm][f];
		if ( (obj.type=="radio") || (obj.type=="checkbox") ){
			if (obj.checked) {
				check=1;break;
			}
		}
	}
	return check;
}

function getResult(){
	res=new Array();
	for (n=1;n<idx.length;n++){
		res[n-1]=par[idx[n]]+','+idx[n]
	}
	res.sort(); 
	return res[2].split(',')[1];
}

function printResult(){	
	d.write(Answers[getResult()]);
}

currQNoHTML= ['Frage ']

tableHTML=["<form name='quiz'>","</form>"]

naechsteHTML = ["<a href='javascript:next();'>","</a>"]
naechsteOpt  = ["n&auml;chste Frage <img src='http://grunenthal.de/cms/FCKeditor/editor/images/graphics/ll_singleArrowRight.gif' />","zur Auswertung <img src='http://grunenthal.de/cms/FCKeditor/editor/images/graphics/ll_singleArrowRight.gif' />"]

function naechsteFrage(){
	if (par["q"] < QA.length-1){
		code = naechsteHTML[0]+naechsteOpt[0]+naechsteHTML[1];
	}
	else{
		code = naechsteHTML[0]+naechsteOpt[1]+naechsteHTML[1];
	}
	d.write(code);
}

clickNums=new Array();
clickNums["A"]=0;
clickNums["B"]=0;
clickNums["C"]=0;