function zvetsi(base,cesta,titul,alt,x,y,jazyk) {
	if (window.obraz) obraz=window.obraz.close();
	obraz=window.open(base+"zvetsi_nav.php?nazev="+titul+"&cesta="+cesta+"&alt="+alt+"&jazyk="+jazyk, "obrazek", "width="+(x)+", height="+(y)+", menubar=no, directories=no, toolbar=no, location=no, status=no, scrollbars=no, resizable=yes");
}
function predplatne() {
	browName = navigator.appName;
	browVerze = parseInt(navigator.appVersion);
	if (browName=="Microsoft Internet Explorer" & browVerze >=4 ) {
		window.open('http://www.periodik.cz/predplatne/apps/objed/index.php?cis_tit=27', '_blank', 'width=464px,height=360px,scrollbars=yes,menubar=yes,resizable=no,toolbar=yes,location=yes'); 
	}
	else {
		if (browName=="Netscape" & browVerze >=4) {
			window.open('http://www.periodik.cz/predplatne/apps/objed/index.php?cis_tit=27', '_blank', 'width=496px,height=370px,scrollbars=yes,menubar=yes,resizable=no,toolbar=yes,location=yes');
		}
		else window.location="http://www.periodik.cz/predplatne/apps/objed/index.php?cis_tit=27'";
	}
}

function checkspam() {
	document.sendstory.check.value="wow";
	return true;
}