re = /^[^.]+(\.[^.]+)*@([^.]+[.])+[a-z]{2,4}$/;

function zavriMenuDoleRady() {
	document.getElementById('podmenu1-stany').style.visibility = "hidden";
	document.getElementById('podmenu1-spytle').style.visibility = "hidden";
	document.getElementById('podmenu1-batohy').style.visibility = "hidden";
	document.getElementById('podmenu1-tdamsky').style.visibility = "hidden";
	document.getElementById('podmenu1-tpansky').style.visibility = "hidden";
	document.getElementById('podmenu1-doplnky').style.visibility = "hidden";
	var tabsirka1 = document.getElementById('moo-tab-sirka').style.minWidth;
  if (tabsirka1) {document.getElementById('moo-tab-sirka').style.width = tabsirka1};
}

function menuDoleRady(nazevMenu) {
	var id = 'podmenu1-'+nazevMenu;
  var jeukazany = document.getElementById(id).style.visibility;
  if (jeukazany != 'visible') {
    zavriMenuDoleRady();
    document.getElementById(id).style.visibility = "visible";
    var tabsirka = document.getElementById('moo-tab-sirka').style.maxWidth;
    if (tabsirka) {document.getElementById('moo-tab-sirka').style.width = tabsirka};
	}
}

function zavriMenuDoleKontakt() {
/*  document.getElementById('podmenu1-management').style.visibility = "hidden"; */
  document.getElementById('podmenu1-distribuce').style.visibility = "hidden";
	var tabsirka1 = document.getElementById('moo-tab-sirka').style.minWidth;
  if (tabsirka1) {document.getElementById('moo-tab-sirka').style.width = tabsirka1};
}

function menuDoleKontakt(nazevMenu) {
  var id = 'podmenu1-'+nazevMenu;
  var jeukazany = document.getElementById(id).style.visibility;
  if (jeukazany != 'visible') {
    zavriMenuDoleKontakt();
    document.getElementById(id).style.visibility = "visible";
    var tabsirka = document.getElementById('moo-tab-sirka').style.maxWidth;
    if (tabsirka) {document.getElementById('moo-tab-sirka').style.width = tabsirka};
	}
}

function zavriMenuDoleProdejci() {
  document.getElementById('podmenu1-cechy').style.visibility = "hidden";
  document.getElementById('podmenu1-morava').style.visibility = "hidden";
	var tabsirka1 = document.getElementById('moo-tab-sirka').style.minWidth;
  if (tabsirka1) {document.getElementById('moo-tab-sirka').style.width = tabsirka1};
}

function menuDoleProdejci(nazevMenu) {
  var id = 'podmenu1-'+nazevMenu;
  var jeukazany = document.getElementById(id).style.visibility;
  if (jeukazany != 'visible') {
    zavriMenuDoleProdejci();
    document.getElementById(id).style.visibility = "visible";
    var tabsirka = document.getElementById('moo-tab-sirka').style.maxWidth;
    if (tabsirka) {document.getElementById('moo-tab-sirka').style.width = tabsirka};
	}
}

function zavriMenuNahoreRady() {
	document.getElementById('podmenu-akce').style.visibility = "hidden";
  document.getElementById('podmenu-stany').style.visibility = "hidden";
	document.getElementById('podmenu-spytle').style.visibility = "hidden";
	document.getElementById('podmenu-batohy').style.visibility = "hidden";
	document.getElementById('podmenu-tdamsky').style.visibility = "hidden";
	document.getElementById('podmenu-tpansky').style.visibility = "hidden";
	document.getElementById('podmenu-doplnky').style.visibility = "hidden";
}

function menuNahoreRady(nazevMenu) {
	var id = 'podmenu-'+nazevMenu;
	zavriMenuNahoreRady();
	document.getElementById(id).style.visibility = "visible";
}

function zhasniNahled() {
	if (document.getElementById('vetsi1')) document.getElementById('vetsi1').style.visibility = "hidden";
	if (document.getElementById('vetsi2')) document.getElementById('vetsi2').style.visibility = "hidden";
	if (document.getElementById('vetsi3')) document.getElementById('vetsi3').style.visibility = "hidden";
	if (document.getElementById('vetsi4')) document.getElementById('vetsi4').style.visibility = "hidden";

}

function prepniNahled(id) {
	zhasniNahled();
  document.getElementById(id).style.visibility = "visible";
}

pocet = 5;
rotator=1;

function rotace() {
if (rotator!=pocet) {
if (rotator==1) {
doba=4000;
}
else {
doba=1250;
}
  if (document.getElementById('vetsi'+rotator)) {
  zhasniNahled();
	document.getElementById('vetsi'+rotator).style.visibility = "visible";
	}
  else {
  rotator = 4;
  }
  rotator = rotator + 1;
  window.setTimeout('rotace();',doba);
}
else {
  zhasniNahled();
  document.getElementById('vetsi1').style.visibility = "visible";
}
}