var lastImg = null;

function imgSwap(ev,imgName) {
if (imgName != 0) {
	lastImg = ev.src;
	ev.src = imgName;
	}	
	else
	{
	ev.src = lastImg;
	}
}
function checkFields(newForm) {
	if (newForm.title.value == '') {
		alert('Brak tytułu');
		return ;
	} else if (newForm.body.value == '') {
		alert('Brak treści');
		return ;
	}
	newForm.submit();
}


function fullsize(pI,title,desc) {
        if(document.all){picId = "http://www.mazurkashotel.pl/_uTils/site/gallery.html?" + pI + "&title=" + encodeURIComponent(escape(title)) + "&desc=" + encodeURIComponent(escape(desc));}
        else{picId = "http://www.mazurkashotel.pl/_uTils/site/gallery.html?" + pI + "&title=" + escape(title) + "&desc=" + escape(desc);}
//picId = encodeURI(picId);
        Win = window.open(picId,'DispalyWindow','width=300, height=300, resizable=yes, scrollbars=auto menubar=no, location=no');
        return;
}

    function validateForm(form, req) {
        ok=true;
        for (i=0; i<req.length; i++){
            elm = form.elements[req[i]];
            if (elm.type == 'text'){
                if (elm.value.length == 0){
                    alert("Nie wszystkie wymagane pola formularza zostały wypełnione!");
                    ok = false;
                    elm.focus();
                    break;
                }
            }
        }
        return ok;
    }
    function getToMail(form) {
        email_adr = form.msgbody_Email.value;
        if (email_adr.length>0)
        form.from.value = email_adr;
    }