var aktifOlan="";
function goster (objHangisi) {
	if (aktifOlan!="") {document.getElementById(aktifOlan).style.display= "none";}
	document.getElementById(objHangisi.value).style.display= "block";
	aktifOlan=objHangisi.value;
	return;
}

function indir(idGelen) {
	var combo,yil,donem,strLink;
	yil=document.getElementById("yil").value;
	donem=document.getElementById("donem").value;
	combo=document.getElementById(idGelen + "Konu");
	strLink=yil+"-"+donem+"_"+idGelen+combo.value+".zip";
		strLink = "http://www.tesmer.org.tr/statik/yeterlik_soru_cevap/" +strLink;
		window.location.href = strLink;
	return
}