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 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;
}

// otvori okno - noresize,nosroll,nomenu,nodirectories
function otvor (theURL,wx,wy) {
mx=Math.round((screen.width-wx)/2);
tab=window.open(theURL,"tab","width="+wx+",height="+wy+",toolbar=no,directories=no,scrollbars=no,location=no,resizable=no,menubar=no,left="+mx+",top=140").focus();
}

function otvor2 (theURL,wx,wy) {
mx=Math.round((screen.width-wx)/2);
tab=window.open(theURL,"tab","width="+wx+",height="+wy+",toolbar=no,directories=no,scrollbars=yes,location=no,resizable=no,menubar=no,left="+mx+",top=10").focus();
}

// vyvola print dialog
function vytlac() {
	if(confirm("Chcete naozaj tlačiť tento dokument?")) {
		isIE=navigator.appName=='Microsoft Internet Explorer';
		isNN=navigator.appName=='Netscape';
		ver=navigator.appVersion; 

		if ((isNN && parseInt(ver)==4)||(isIE)) {
			window.print();
		}
		else 
			alert('Máte starú verziu WWW klienta. Tlačte prosím z menu ...');
	}
}