// Core

function konyvjelzo() 
{
  var title = document.title;
  var url = document.URL;
  if(window.sidebar) window.sidebar.addPanel(title, url, '');
  else if(window.opera && window.print) {
  var mbm = document.createElement('a');
  mbm.setAttribute('rel', 'sidebar');
  mbm.setAttribute('href', url);
  mbm.setAttribute('title', title);
  mbm.click();
}
  else if(document.all) window.external.AddFavorite(url, title);
}



function openradiowindow(url,wth,hgt) {
	if('full' == wth){
		pwindow = window.open(url);
	} else {
		if (wth) {
			mywidth=wth;
		} else {
			mywidth=600;
		}

		if (hgt) {
			myheight=hgt;
		} else {
			myheight=400;
		}

		pwindow = window.open(url,'Name', 'top=150,left=200,resizable=no,width='+mywidth+',height='+myheight+',scrollbars=no,menubar=no');
	}
	pwindow.focus();
}