function Preview(num,filenev){
	document.form1.action = filenev;
	document.form1.target="self";
	document.form1.prev.value=num;
}


function Rogzit(filenev){
	document.form1.action = filenev;
	document.form1.target="";
	document.form1.prev.value='';
}


function KepDialog(n){
	ablak = open("kepdialog.php?num="+n, "kepdialog", "toolbar=0, location=0, directories=0, status=0, menubar=0, resizable=0, width=417, height=342, scrollbars-1");

}


function KepDlgPreview(dir){
	fn = document.kepform.filenev.options[document.kepform.filenev.selectedIndex].value;
	document.images.previmg.src=dir+fn;
}


function KepDlgBeszur(dir,num){
	if(document.kepform.filenev.selectedIndex > -1){
		fn = document.kepform.filenev.options[document.kepform.filenev.selectedIndex].value;
		if(num == 1){
			opener.document.images.previmg.src = dir+fn;
			opener.document.form1.kep.value=fn;
		}
		if(num == 2){
			opener.document.images.previmg2.src = dir+fn;
			opener.document.form1.kep2.value=fn;
		}
		if(num == 3){
			opener.document.images.previmg3.src = dir+fn;
			opener.document.form1.kep3.value=fn;
		}
		self.close();
	}
}


function KerdesKuld(){
	if((document.kerdesform.nev.value=="") || (document.kerdesform.email.value=="") || (document.kerdesform.kerdes.value=="")){
		alert('Minden mezőt kötelező kitölteni!');
	} else {
		document.kerdesform.submit();
	}
}


function KepCserel(nev, filenev){
	document[nev].src = filenev;
}


function Bezar(){
	document.getElementById("keret").style.visibility = "hidden";
}

function MezoTorol(){
	document.regform.vnev.value="";
	document.regform.knev.value="";
	document.regform.email.value="";
	document.regform.intnev.value="";
}


function Feliratkozik(){
	if(document.regform.vnev.value=="" ||
	   document.regform.knev.value=="" ||
	   document.regform.email.value=="" ||
	   document.regform.intnev.value==""	
	){
		alert("Minden mezőt kötelező kitölteni!");
	} else {
		document.regform.submit();
	}
}