function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function setsizes () {
	prevvidth=getCookie("width");
	availW=750;
	availH=450;
  if(document.layers) {
    availW=innerWidth;
    availH=innerHeight-140;
    document.cookie='browserid=0';
  }
  if(document.all) {
    availH=document.body.clientHeight;
    availW=document.body.clientWidth-140;
    document.cookie='browserid=1';
  }
  if(!document.all && document.getElementById) {
    availH=document.height;
    availW=document.width-140;
    document.cookie='browserid=3';
  }
	if (!prevvidth) {
		prevvidth=availW;
	}
  if (prevvidth!=availW) {
		document.cookie='width='+availW+'; path=/; domain='+location.hostname+' ;';
//	 alert (location.hostname+':'+prevvidth+':'+availW);
		setw=getCookie("width");
		if (!setw) {
			alert ("Engedélyezze a sütiket a böngészőjében!");
			return false;
 		}
  	self.location=self.location;
	}
}

function getCookie (name) {
  var nameloc=document.cookie.indexOf(name);
  if (nameloc>-1) {
    beg=document.cookie.indexOf('=',nameloc);
    end=document.cookie.indexOf(';',beg);
    beg++;
    if (end>-1) {
      return document.cookie.substring(beg,end);
    } else {
      return document.cookie.substring(beg);
    }
  } else {
    return null;
  }
}

function go () {
	setsizes();
	self.location.href='/index.php';
}

function setBooksForm (levelsel,temasel,sorozatsel) {
	if (document.all) {
		if (!document.Books) {
			alert ('Hibas hivas');
			return false;
		}
		document.Books.level.selectedIndex=levelsel;
		document.Books.tema.selectedIndex=temasel;
		document.Books.sorozat.selectedIndex=sorozatsel;
	}
	if (document.layers) {
		if (!document.layers["dokumentum"].document.Books) {
			alert ('Hibas hivas');
			return false;
		}
		document.layers["dokumentum"].document.Books.level.selectedIndex=levelsel;
		document.layers["dokumentum"].document.Books.tema.selectedIndex=temasel;
		document.layers["dokumentum"].document.Books.sorozat.selectedIndex=sorozatsel;
	}
	return true;
}

function iratkozo (kapcsolo) {
	if (kapcsolo==0) {
		link="/hirlevel_fel.php?email="+document.hirlevel.textfield.value;
		self.open (link,"","width=240,height=280");
	}
	if (kapcsolo==1) {
		link="/hirlevel_le.php?email="+document.hirlevel.textfield.value;
		self.open (link,"","width=240,height=150");
	}
}

function setIQInfoPage (pagenum) {
	sform=MM_findObj ("IQINFOsearchform");
	sform.page.value=pagenum;
	sform.submit ();
}

function IQINFOsetOrderBy (name) {
	sform=MM_findObj ("IQINFOsearchform");
	sform.orderby.value=name;
	sform.submit ();
}

function searchform_null () {
	sform=MM_findObj ("IQINFOsearchform");
	sform.keywords.value="";
	sform.kategoria_id.selectedIndex=0;
	sform.technologia_id.selectedIndex=0;
	sform.forras_id.selectedIndex=0;
	sform.datum.selectedIndex=0;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function regcheck (name) {
	rform=MM_findObj(name);
	if (!rform) {
		alert ("No form");
		return false;
	}
	if (rform.nev.value.length<5) {
		alert ("Ön nem adott meg nevet!");
		return false;
	}
	if (rform.email.value.length<5 || rform.email.value.indexOf('@')==-1) {
		alert ("Ön nem adott meg teljes e-mail címet!");
		return false;
	}
	if (rform.ceg.value.length<2) {
		alert ("Ön nem adott meg teljes cégnevet!");
		return false;
	}
	if (rform.beosztas.value.length<2) {
		alert ("Ön nem adott meg beosztást!");
		return false;
	}
	if (rform.cegcim.value.length<5) {
		alert ("Ön nem adott meg teljes címet!");
		return false;
	}
	if (rform.szamlacim.value.length<5) {
		rform.szamlacim.value=rform.cegcim.value;
	}
	if (rform.telszam.value.length<7) {
		alert ("Ön nem adott meg teljes telefonszámot!");
		return false;
	}
	rform.submit();
}

function showAdatlap () {
	adatlap=document.getElementById ("adatlapLayer");
	adatlap.style.visibility="visible";
}

function hideAdatlap () {
	adatlap=document.getElementById ("adatlapLayer");
	adatlap.style.visibility="hidden";
}