function checkPhoneEmail($nophoneoremail) {
	var tel = document.getElementById("telnum");
	var email = document.getElementById("email");
	var message = "";
	
	if (!tel.value && !email.value) { alert($nophoneoremail); return false; }
	return true;
}

function validateForm() {
	var heading = document.getElementById("heading");
	var perex = document.getElementById("perex");
	var priority = document.getElementById("priority");
	
	if (!heading.value || !perex.value || !priority.value) { alert("Polia nadpis, perex, priorita sú povinné!"); return false; }
	return true;
}

function showPopup(href,w, h) {
	if (!w) {w=800;}
	if (!h) {h=600;}
	var newWindow = window.open(href, "", "width="+w+", height="+h+", resizable=yes");

	if(!newWindow) return false;
	return true;
}
 
function openPopUp(pageindex)
  {
    w = window.open(pageindex,'indexWin','toolbar=no,menubar=no,location=no,scrollbars=yes,height=600,width=490,left=1,top=1,resizable=yes');
  }
  
function openWindow(page)
  {
    window.open(page,'new','');
  }

function pl(url){
    window.opener.location.href=url;
    //	window.close();
    //  popup_win.focus();
}