function newWindowMap(url){
	windowRef = window.open(url,'mapa','toolbar=0,menubar=0,scrollbars=0,width=630,height=430');
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}


function newWindowNews(url){
	windowRef = window.open(url,'news','toolbar=0,menubar=0,scrollbars=1,width=800,height=600');
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}

function nWN(url){
	windowRef = window.open(url,'reklama');
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}

function detailPRJ(url){
	windowRef = window.open(url,'detail','toolbar=0,menubar=0,scrollbars=1,width=800,height=430');
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}

function detailGAL(url){
	windowRef = window.open(url,'detail','toolbar=0,menubar=0,scrollbars=1,width=800,height=600');
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}

function PH(url,w,h){
	windowRef = window.open(url,'photo','toolbar=0,menubar=0,scrollbars=0,width=' + w + ',height=' + h);
	wasOpen = false;
	if (typeof(windowRef) == 'object'){
		wasOpen = true;
	}
	return wasOpen;
}



function check(form)
{
        re = new RegExp("^[^.]+(\.[^.]+)*@([^.]+[.])+[a-z]{2,3}$");

	if (form.jmeno.value=="")
       {
        alert("Vyplňte prosím Vaše jméno!");
        form.jmeno.focus();
        return false;
       }

	else if (form.email.value=="")
       {
        alert("Vyplňte prosím Vaši e-mailovou adresu!");
        form.email.focus();
        return false;
       }

	else if (form.email.value!="" && !re.test(form.email.value))
       {
            alert("Zadaná adresa není správnou adresou elektronické pošty!");
            form.email.focus();
            return false;
       }

	else 
        return true;
}