/* functions */

var htmlElm = document.getElementsByTagName("html")[0];
if (htmlElm) {htmlElm.className = "jsEnabled";}

// zobrazenie realitneho formulara
function showEstateForm() {
var elm = document.getElementById("estateFormContent");
if (elm) {elm.className = "enabled";}
}


// hodnotenie receptov
rating = {
	
	imgOff : "/public/89/b5/29/d8/2955_4092_icon_vidlicka2.gif",
	imgOn : "/public/a7/2d/19/e8/2953_4091_icon_vidlicka1.gif",
	
	highlight : function (n) {
		n = ((n >= 0) && (n <= 5)) ? n : 0;
		for (var i = 1; i <= 5; i++) {
			var elm = document.getElementById("rating" + i);
			if (elm) {
				elm.src = (n <= i-1) ? rating.imgOff : rating.imgOn;
			}
		}
	}
}

// otvaranie popupu
function popup(url, width, height, name) {
	if (url) {
		var params = "resizable=yes,scrollbars=yes,status=yes";
		if (!isNaN(width)) {params += ",width=" + width;}
		if (!isNaN(height)) {params += ",height=" + height;}
		
		var newWindow = window.open(url, name, params);
		return newWindow;
	}
	return false;
}

// vytlacenie obsahu dokumentu
function printIt() {
  if (window.print) {window.print(); return true;}
  else {return false;}
}

// zobrazenie fiormulara na poslanie upozornenia priatelovi
function displayNotifyFriend() {
  // zobrazenie bloku
  var elm = document.getElementById("notifyFriend"); if (elm) {elm.style.display = "block";}
}