/*******************************************************************************
DHTML knihovna
==============
Version:	1.1 (9.6.2004)
*******************************************************************************/

var jsDOM0 = (document.all);
var jsDOM1 = (document.getElementById);
var jsDOM = jsDOM0 || jsDOM1;
var jsDebug = 0;

function getObj (name) {
    if (typeof name == "object") return name;
    if (jsDOM1) return document.getElementById(name);
    if (jsDOM0) return eval('document.all.'+name);
    else return null;
    }

function objSetStyle (obj, prop, val) {
    var o = objGet(obj);
    if (o && o.style) {
        eval ('o.style.'+prop+'="'+val+'"');
        return true;
    }
    else return false;
}

function objShow (obj, on) {
    return objSetStyle(obj, 'visibility', (on) ? 'visible':'hidden');
}

function objDisplay (obj, on, type) {
    if (on && !type) type = 'block';
    return objSetStyle(obj, 'display', (on) ? type: 'none');
}

function dotaz(id) {
photopop = window.open('../../../dotaz.php?id='+id,'photopop','resizable=0,status=0,menubar=0,toolbar=0,top=300,left=300,scrollbars=1,location=0,directories=0,width=400,height=225');
photopop.focus();
}

function openWindow(sirka,vyska) {
window.open("","vice",'toolbar=0,scrollbars=0,location=0,width='+sirka+',height='+vyska+',resizable=0,left=40,top=40');
}
function imagepopup(p,x,y) {
photopop = window.open('../../imagepopup.php?photo='+p,'photopop','resizable=0,status=0,menubar=0,toolbar=0,top=100,left=170,scrollbars=0,location=0,directories=0,width='+x+',height='+y);
photopop.focus();
}
function imagepopup2(p,x,y,pozn,titulek) {
photopop = window.open('imagepopup.php?photo='+p+'&titulek='+titulek+'&poznamka='+pozn,'photopop','resizable=0,status=0,menubar=0,toolbar=0,top=0,left=0,scrollbars=0,location=0,directories=0,width='+x+',height='+y);
photopop.focus();
}

function newwin(p) {
newwinpop = window.open('../../prihlaska.php?p='+p,'newwinpop','resizable=0,status=0,menubar=0,toolbar=0,scrollbars=0,location=0,directories=0,width=400,height=340');
newwinpop.focus();
}

function otevri(idex,obr){
  if (document.getElementById(idex).style.display=='none') {  
    document.getElementById(idex).style.display='';
    document.getElementById(obr).src='../../../../images/minus.gif';
  }
  else {
    document.getElementById(idex).style.display='none';
    document.getElementById(obr).src='../../../../images/plus.gif';
  }
}

function menu(idex,href){
   document.getElementById(idex).style.display='';
   document.getElementById(href).style.color='#000000';
}

function menuout(idex,href){
  document.getElementById(idex).style.display='none';
  document.getElementById(href).style.color='#FC0303';
}

function zmen_velikost(leve_menu_v)
{
  with (document.formular)
  {
    leve_menu=eval(leve_menu_v);
    while (leve_menu.length<Velikost.options.length)
      Velikost.options[(Velikost.options.length-1)]=null;
    yes = 0;
    for (i=0; i<leve_menu.length; i++) {
      eval("Velikost.options[i]=new Option"+leve_menu[i]);
      je=/^.+na dotaz.+$/
      if (je.test(leve_menu[i])==true)
        yes = 1;
    }
  }
  if (yes == 1)
    document.getElementById("dotaz").style.display="";
  else
    document.getElementById("dotaz").style.display="none";
}

function validContForm() {
errText = "Pro odeslání formuláře musíte:\n\n";
errFlag = false;

if(getObj('phone').value == "") {
	if(getObj('email').value == "") {
   errFlag = true;
	 errText = errText + "Vyplnit telefon nebo e-mail\n";
	} 
}

 if (getObj('email').value != "")
 {
   inp=getObj('email').value;
   mail=/^.+@.+\..{2,4}$/
   if (mail.test(inp)==false) {
     window.alert("Správně zadat emailovou adresu!");
   return (false);
   }
 }
	
	if(getObj('comment').value == "") {
   errFlag = true;
	 errText = errText + "Vyplnit text zprávy\n";
	}
  	
}

function popupOdkazy() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("pop")) {
      links[i].onclick = function() { return !window.open(this.href); }
    }
  }  return true;
}
window.onload = popupOdkazy;