
function check_prispevok(f){
	if(f.meno.value == ""){
		alert("Nezadali ste Vaše meno resp. prezyvku!");
		f.meno.focus();
		return false;
	} else {
		if(f.nazov.value == ""){
			alert("Nezadali ste názov príspevku!");
			f.nazov.focus();
			return false;
		} else {
			if(f.popis.value == ""){
				alert("Nezadali ste text príspevku!");
				f.popis.focus();
				return false;
			} else {
				return true;
			}
		}
	}
}

function check_faq(f){
	if(f.faq_email.value == ""){
		alert("Nezadali ste E-Mailovú adresu!");
		f.faq_email.focus();
		return false;
	} else {
		if (f.faq_msg.value == ""){
			alert("Text správy musíte vyplniť!");
			f.faq_msg.focus();
			return false;
		} else {
            if (f.kod.value == ""){
                alert("Musíte zadať overovací kod. Je to tučne zvýraznený text!");
                f.kod.focus();
                return false;
            } else {
                if (window.RegExp){
                    re = new RegExp("^[^.]+(\.[^.]+)*@([^.]+[.])+[a-z]{2,3}$");
                    if (!re.test(f.faq_email.value)){
                        alert("Zadaná e-mailová adresa je neplatná!");
                        f.faq_email.focus();
                        return false;
                    } else {
                        return true;
                    }
                } else {
                    return true;
                }
			}
		}
	}
}

NewWindow=null;
function ShowItem(src, w, h, title){
	if(NewWindow){NewWindow.close();}
	if(NewWindow==null || NewWindow.closed){
	if (typeof(title)=="undefined") title="Galéria";
		var top = screen.height/2 - h/2;
		var left = screen.width/2 - w/2;
		settings=
			 "left=" + left + ","
			 +"top=" + top + ","
			 +"width=" + w + ","
			 +"height=" + h + ","
			 +"toolbar=no,"
			 +"location=no,"
			 +"directories=no,"
			 +"status=no,"
			 +"menubar=no,"
			 +"scrollbars=no,"
			 +"resizable=no";
		NewWindow = window.open("",'Klose',settings);
	}
	NewWindow.document.open();
	NewWindow.document.clear();
	NewWindow.document.write(
		"<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=windows-1250\">"
		+"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=windows-1250\"><title>"
		+ title +"</title></head>\n"
		+"<body topmargin=0 leftmargin=0 onclick=window.close(); onblur=\"window.close();\" bgcolor=#FFFFFF>\n"
		+"<table width=\"100%\" height=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=0><tr><td align=\"center\" valign=\"middle\"><img src=" + src + " border=0></td></tr></table>\n"
		+"</body>\n"
		+"</html>"
	);
	NewWindow.document.close();
	NewWindow.focus();
}

NewWindow1 = null;
function ShowWin(href, w, h, scrollbars, resizable){
	if(NewWindow1){ NewWindow1.close(); }
	if(NewWindow1==null || NewWindow1.closed){
		var top = screen.height/2 - h/2;
		var left = screen.width/2 - w/2;
		var settings =
	 		"left=" + left + ","
			+"top=" + top + ","
			+"width=" + w + ","
			+"height=" + h + ","
			+"toolbar=no,"
			+"location=no,"
			+"directories=no,"
			+"status=no,"
			+"menubar=no,"
			+"scrollbars=" + scrollbars + ","
			+"resizable= "+ resizable +"";
		NewWindow1 = window.open(href,'okno',settings);
	}
	NewWindow1.focus();
}
