// E-mail validation
function checkmail(e) {
  var emailfilter = /^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
  var returnval = emailfilter.test(e.value)
  if (returnval == false) {
    alert("A megadott e-mail cím nem valós, vagy nem írt be e-mail címet! Kérem ellenőrizze!")
    e.select()
  }
  return returnval
}

// Bookmark site script
function bookmarksite(title,url) {
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

// RollOver Effect
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		PartnerNet = newImage("_site/images/nyitolap/index/termek-ikon-partner-onMouseOut.gif");
		MobilPartner = newImage("_site/images/nyitolap/index/termek-ikon-mobil-onMouseOut.gif");
		PDAPartner = newImage("_site/images/nyitolap/index/termek-ikon-pda-onMouseOut.gif");
		PartnerBox = newImage("_site/images/nyitolap/index/termek-ikon-dobozos-onMouseOut.gif");
		PartnerKonyveles = newImage("_site/nyitolap/index/images/termek-ikon-konyveles-onMouseOut.gif");
		PartnerBer = newImage("_site/images/nyitolap/index/termek-ikon-ber-onMouseOut.gif");
		InforPmBsa = newImage("_site/images/nyitolap/index/termek-ikon-inforpmbsa-onMouseOut.gif");
		preloadFlag = true;
	}
}