var menuOpen = 1;

function getE(objectID) {
	return document.getElementById(objectID);
}
function obj( obj ) {
	if(document.getElementById) obj=document.getElementById(obj);
  	else if(document.all) obj=document.all[obj];
  	else obj=null;
	return obj;
}
function changeMenu(id) {
	if (menuOpen != id) { 
		obj("m"+menuOpen).className = "mn"; 
		obj("ms"+menuOpen).className = "sm"; 
	}
	if (obj("m"+id).className != "mna") { 
		obj("m"+id).className = "mna"; 
		obj("ms"+id).className = "sma"; 
		menuOpen = id; 
	}
}
function ws(txt) {
	window.status = txt;
	return true;
}
function ShowDate(oItem) {
     var sReturn = showModalDialog("/admin/selectdate.htm","","status:no; center:yes; help:no; minimize:no;dialogWidth=250pt;dialogHeight=200pt");
     if (sReturn == undefined){return;}
     oItem.value = sReturn;
}
function PictureManager(sRootDir, sFiledName, nFieldsCount) {
	var sReturn = showModalDialog("/admin/picturemanager.asp?rootDir=" + sRootDir + "&fields=" + nFieldsCount,"PictureManager","status:no; center:yes; help:no; minimize:no;dialogWidth=800pt;dialogHeight=600pt;");
	//window.open("/admin/picturemanager.asp?rootDir=" + sRootDir + "&fields=" + nFieldsCount, "PictureManager", "menubar=no,scrollbars=no,resizable=yes,location=no,toolbar=no,width=1000,height=700", true);
	if (sReturn == undefined){return;};
	getE(sFiledName).value = sReturn;
	getE(sFiledName + '_screen').src = "/" + sRootDir + "/" + sReturn;
}
function checkAddUpdArts() {
	if (getE('fkTblRealityShows').value == 0) {alert('Vyplòte pole: Show!'); return;}
	if (getE('fkTblAuthors').value == 0) {alert('Vyplòte pole: Autor!'); return;}
	if (getE('fkTblCategories').value == 0) {alert('Vyplòte pole: Kategorie!'); return;}
	if (getE('sName').value == '') {alert('Vyplòte pole: Nadpis!'); return;}
	if (getE('sPerex').value == '') {alert('Vyplòte pole: Perex!'); return;}
	if (GetFCKeditorValue('FCKEditor1') == '') {alert('Vyplòte pole: Obsah!'); return;}
	if (getE('sImgURL').value == '') {alert('Vyplòte pole: Obrázek!'); return;}
	getE('frmAddUpdArts').submit();
}
function checkSchvalArts() {
	getE('frmSchvalArts').submit();
}
function checkAddUpdPhotos() {
	if (getE('fkTblRealityShows').value == 0) {alert('Vyplòte pole: Show!'); return;}
	if (getE('fkTblIllustrators').value == 0) {alert('Vyplòte pole: Ilustrátor!'); return;}
	if (getE('sName').value == '') {alert('Vyplòte pole: Název!'); return;}
	if (getE('sImgURL').value == '') {alert('Vyplòte pole: Obrázek!'); return;}
	getE('frmAddUpdPhotos').submit();
}
function checkSchvalPhotos() {
	getE('frmSchvalPhotos').submit();
}
function EmailControl(f){
	if ((f=='' || f=='Váš@E-mail.cz') ||(f.indexOf('@') < 1 || f.indexOf('@') != f.lastIndexOf('@') || f.lastIndexOf('.') < f.lastIndexOf('@')+2  || f.lastIndexOf('.') > (f.length-3) || f.lastIndexOf('.') < (f.length-4))){
		alert('Nesprávný formát emailu');
		return false;
		}
	return true;
}
function checkPool(f)
{
    if(f.vote1.checked == false && f.vote2.checked == false && f.vote3.checked == false && f.vote4.checked == false && f.vote5.checked == false)
    {
        alert("Vyberte jednu možnost, prosím!");
        return false;
    }
    else
    {
        return true;
    }
}