function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function popUp(menuName,on) {
  var obj=MM_findObj(menuName);
	if (on) {
  moveLayers(menuName);
	obj.style.visibility = "visible";
	} else {
	obj.style.visibility = "hidden";
	}
}
var objLeft;
var objTop;
function getPositionByID(id){
  var objpom=MM_findObj(id);
  var posunnn=150
	objLeft = objpom.offsetLeft;
	objTop = objpom.offsetTop+posunnn;
}

function moveLayers(id) {
  getPositionByID(id+"Parent");
	var obj=MM_findObj(id);
	obj.style.top=(objTop)+"px";
  topmax = document.body.clientHeight - obj.offsetHeight ;
	if (obj.style.pixelTop>topmax){
      obj.style.pixelTop=topmax;
	}
	obj.style.left = objLeft+180;
}

 function ShowMapWindow(path) {
   map_win=window.open(path,
'TMapServer','scrollbars,width=960,height=570,left=0,top=0,resizable');
   map_win.focus();
 }

 function ShowMapBrno(path1) {
   map_brno=window.open(path1,
'Mapamesta','scrollbars,width=700,height=570,left=0,top=0,resizable');
   map_brno.focus();
 }




function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function ulozit(f){
return confirm("Skutečně chcete záznam uložit?")
}

function smazat(f){
return confirm("Skutečně chcete záznam smazat?")
}

function refresh(){
    window.location.reload( false );
}

var pocet=255;
function pocitadlo(){
var obj=MM_findObj('textik');
var objtxt=MM_findObj('txtzbyva');
if (pocet<obj.value.length) {
  obj.value=obj.value.substring(0,pocet);
}
var zbyva=pocet-obj.value.length;
objtxt.innerHTML="Zbývá "+zbyva.toString()+" znaků z "+pocet+".";
}


var pocet1=500;
function pocitadloanketa(){
var obj=MM_findObj('textik');
var objtxt=MM_findObj('txtzbyva');
if (pocet1<obj.value.length) {
  obj.value=obj.value.substring(0,pocet1);
}
var zbyva=pocet1-obj.value.length;
objtxt.innerHTML="Zbývá "+zbyva.toString()+" znaků z "+pocet1+".";
}


function validate (formular)
{
        if (formular.ulice.value=="")
        {
        alert("Musíte vyplnit adresu");
        formular.ulice.focus();
        return false;
        }
}