function loadszoveg() {
    var xml = new betoltxml('data/el_epulo.xml');

    x = xml.xmlDoc.getElementsByTagName('kep')[0].firstChild.nodeValue
    akep = "<table width='107' border='0' cellspacing='0' cellpadding='0'><tr>"
    akep += "<td width='107' valign='top' background='upload/" + x + "' style='background-repeat:no-repeat'>"
    akep += "<img src='images/kepkeret.gif' width='107' height='316'></td></tr></table>";

    document.all.balkep.innerHTML = akep;

    x = xml.xmlDoc.getElementsByTagName('bevezeto');
    if(x.length != 0)
	{
	for(var i = 0; i < x.length; i++)
		{
		aaa = x[i].firstChild.nodeValue;
			if (i > 0) {
			seged = seged + "<br><br>" + aaa;
			} else {
			seged = aaa;
			}
		}
	}

minden = "<table width='540' height='100%' border='0' cellpadding='0' cellspacing='0'><tr><td height='5'></td></tr>"
minden += "<tr><td height='10' valign='top' class='szoveg'>" + seged
minden += "<table width='100%'  border='0' cellspacing='0' cellpadding='0'><tr><td height='15' colspan='2'></td></tr>"

    x = xml.xmlDoc.getElementsByTagName('kat');
    if(x.length != 0)
	{
	for(var i = 0; i < x.length; i++)
		{
		aaa = x[i].getElementsByTagName('cim')[0].firstChild.nodeValue;
		minden += "<tr><td width='30' valign='top'><table width='9' border='0' align='center' cellpadding='0' cellspacing='0'>"
		minden += "<tr><td height='3'></td></tr><tr><td><img src='images/nyil.gif' width='9' height='9'></td>"
		minden += "</tr></table></td><td class='szoveg'><a href=javascript:loadepulet('" + i + "')>" + aaa + "</a></td></tr>"

		if(i != x.length) {
		  minden += "<tr><td height='3' colspan='2'></td></tr>"
		}

		}
	}

minden += "<tr><td height='15' colspan='2'></td></tr></table>"
minden += "<span class='kiemelt'><div id='epulet'></div><br></span></td></tr>"
minden += "<tr><td valign='top'><table border='0' cellspacing='0' cellpadding='0'><tr><td>"
minden += "<div id='szint'></div></td><td><div id='emelet'></div></td></tr></table></td></tr></table>"

    //kiemeles
    while (minden.indexOf('Eurolevel Kft. ') > 0) {
	minden = minden.replace('Eurolevel Kft.','<span class=kiemelt>Eurolevel Kft.</span>');
    }
    document.all.epulo.innerHTML = minden;
}

function loadepulet(melyik) {
    document.all.szint.innerHTML = "";
    document.all.emelet.innerHTML = "";
    var xml = new betoltxml('data/el_epulo.xml');

    ezt = xml.xmlDoc.getElementsByTagName('kat')[melyik];
    acim = ezt.getElementsByTagName('cim')[0].firstChild.nodeValue;
    adir = ezt.getElementsByTagName('konyvtar')[0].firstChild.nodeValue;

    x = ezt.getElementsByTagName('szint');
    minden2 = "<table border='0' cellspacing='0' cellpadding='0'>"

    if(x.length != 0)
	{
	for(var i = 0; i < x.length; i++)
		{
		seged = x[i].getElementsByTagName('text')[0].firstChild.nodeValue;
		seged2 = x[i].getElementsByTagName('fajl')[0].firstChild.nodeValue;
		fajltomb = seged2.split(":");
		seged3 = x[i].getElementsByTagName('konyvtar')[0].firstChild.nodeValue;

		minden2 += "<tr><td width='40'></td><td width='100' background='images/btn_ures.gif' class='fekete' style='background-repeat:no-repeat' align='center'>"
		if(seged3 != "-") {
		  minden2 += "<a href=javascript:loadszint('" + melyik + "','" + i + "') class='gomb'>" + seged + "</a>"
		} else {
		  minden2 += seged
 		}
		minden2 += "</td><td width='20' align='right' valign='bottom'><a href='pdf/" + adir + "/" + fajltomb[0] + "' target='_blank'>"
		//minden2 += "<img src='images/btn_nagyit.gif' width='16' height='16' border='0'></a></td>"
		minden2 += "<td width='20' align='right' valign='bottom'>"
		minden2 += "<a href='pdf/" + adir + "/" + fajltomb[1] + "' target='_blank'>"
		minden2 += "<img src='images/btn_pdf.gif' width='15' height='16' border='0'></a></td></tr>"

		if(i != x.length) {
		  minden2 += "<tr><td height='2' colspan='4'></td></tr>"
		}

		}
	}

    minden2 += "</table>"
    document.all.epulet.innerHTML = acim;
    document.all.szint.innerHTML = minden2;
}

function loadszint(haz,szint) {
    var xml = new betoltxml('data/el_epulo.xml');

    ezt = xml.xmlDoc.getElementsByTagName('kat')[haz].getElementsByTagName('szint')[szint];

    konyvtar = xml.xmlDoc.getElementsByTagName('kat')[haz].getElementsByTagName('konyvtar')[0].firstChild.nodeValue;
    acim = ezt.getElementsByTagName('text')[0].firstChild.nodeValue;
    adir = ezt.getElementsByTagName('konyvtar')[0].firstChild.nodeValue;
    x = ezt.getElementsByTagName('resz');
    minden = "<table border='0' cellspacing='0' cellpadding='0'><tr><td height='16'></td>"
    minden += "<td height='16' colspan='3' align='center' background='images/btn_sotet.gif' class='feher'>" + acim + "</td></tr>"

    if(x.length != 0)
	{
	for(var i = 0; i < x.length; i++)
		{
		seged = x[i].getElementsByTagName('text')[0].firstChild.nodeValue;
		seged2 = x[i].getElementsByTagName('fajl')[0].firstChild.nodeValue;
		fajltomb = seged2.split(":");

		minden += "<tr><td height='2' colspan='4'></td></tr><tr><td width='40'></td>"
		minden += "<td width='100' background='images/btn_ures.gif' class='fekete' style='background-repeat:no-repeat' align='center'>"
		minden += seged + "</td><td width='20' align='right' valign='bottom'>"
		minden += "<a href='pdf/" + konyvtar + "/" + adir + "/" + fajltomb[0] + "' target='_blank'>"
		//minden += "<img src='images/btn_nagyit.gif' width='16' height='16' border='0'></a></td>"
		minden += "<td width='20' align='right' valign='bottom'>"
		minden += "<a href='pdf/" + konyvtar + "/" + adir + "/" + fajltomb[1] + "' target='_blank'>"
		minden += "<img src='images/btn_pdf.gif' width='15' height='16' border='0'></a></td></tr>"
		}
	}

    minden += "</table>"
    document.all.emelet.innerHTML = minden;
}

function starter() {
    loadszoveg();
    loadepulet('0');
}