// JavaScript Document
function ShowImg(img)
{
	var url = img
	var win = window.open(	url,
							"WNSImageWindow",
							"height=550, width=700, toolbar=no, status=yes, resizable=yes");
	if (win) win.focus();
}
function PopUp(url,WinWidth,WinHeight)
{
	// pokud nejsou nastavene vlasni rozmery
	// pouzije vychozi
	if(!WinWidth){
		var WinWidth = 700;
	}
	if(!WinHeight){
		var WinHeight = 700;
	}
	var win = window.open(	url,
							"WNSImageWindow",
							"height="+WinHeight+", width="+WinWidth+", toolbar=no, status=yes, resizable=yes");
	if (win) win.focus();
}


/* ************************* */
/* zaskrtnout/odskrtnout vse */
/* ************************* */

function checkedAll (id, checked) {
	var el = document.getElementById(id);
	for (var i = 0; i < el.elements.length; i++) {
		el.elements[i].checked = checked;
	}
}// 


// function toggleChecked(oElement){
// 	oForm=oElement.form;
// 	oElement=oForm.elements[oElement.name];
// 	if(oElement.length){
// 		bChecked=oElement[0].checked;
// 		for(i=1;i<oElement.length;i++)oElement[i].checked=bChecked;
// 	}
// }
// 
// function toggleController(oElement){
// 	oForm=oElement.form;
// 	oElement=oForm.elements[oElement.name];
// 	if(oElement.length){
// 		bChecked=true;
// 		nChecked=0;
// 		for(i=1;i<oElement.length;i++)
// 			if(oElement[i].checked)
// 				nChecked++;if(nChecked<oElement.length-1)
// 				bChecked=false;oElement[0].checked=bChecked;
// 	}
// }
// 
// function toggleIndeterminate(oElement){
// 	oForm=oElement.form;
// 	oElement=oForm.elements[oElement.name];
// 	if(oElement.length){
// 		bIndeterminate=false;
// 		bChecked=true;
// 		nChecked=0;
// 		for(i=1;i<oElement.length;i++)
// 			if(oElement[i].checked)
// 				nChecked++;
// 				if(nChecked<oElement.length-1){
// 				if(nChecked)
// 					bIndeterminate=true;else
// 					{bIndeterminate=false;bChecked=false;}
// 				}
// 			else{
// 				bIndeterminate=false;
// 			}
// 			oElement[0].indeterminate=bIndeterminate;
// 			oElement[0].checked=bChecked;
// 	}
// }



/* *************************************** */
/* JavaScript vytvori uzivatelske rozhrani */
/* *************************************** */
// Pridej odeber input
function Tinputovnik(linkId){
  
  this.linkId = linkId; // idecko linkovaneho elementu do ktereho budu sazet inputy
  this.inputArr = new Array(); // seznam inputu v elementu linkId
  this.constructor = function(){}
  
  /* ******************************* */
  /* pridani inputu do toho elementu */ 
  /* vytvorim pomoci create element  */
  /* ******************************* */
  this.add = function(){
    var elem = document.getElementById(this.linkId);

    /* ******************************* */
    /* hlavni fieldset pridavane casti */
    /* ******************************* */
    // poradove cislo
    var poradove_cislo = this.inputArr.length + 0;
    if(LastPhotoNum>1){
      var cislo = poradove_cislo + LastPhotoNum;
    }
    else{
      var cislo = poradove_cislo + 2;
    }
    
    // fieldset
    var NarrowFieldset = document.createElement('fieldset');
    NarrowFieldset.className = 'NarrowForm';
    
    // legend
    var FieldsetLegend = document.createElement('legend');
    FieldsetLegend.innerHTML = 'fotografie '+cislo;
    NarrowFieldset.appendChild(FieldsetLegend);
  
    /* ********************* */
    /* prvni radek formulare */
    /* ********************* */
    // div jako radek
    var FirstUpperDiv =  document.createElement('div');
    FirstUpperDiv.className = 'licha'+' MustFill';
    
    // span
    var span = document.createElement('span');
    span.className = 'MusisVyplnit';
    span.innerHTML = ' *';
    // label k Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'foto_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'foto';
    // slozeni 
    LabelFile.appendChild(strong); 
    LabelFile.appendChild(span); 
    FirstUpperDiv.appendChild(LabelFile); 
    
    
    // Select
    var Input = document.createElement('input');
    Input.type = 'file';
    Input.name = 'foto_' + cislo; 
    Input.id = 'foto_' + cislo;
    // slozeni 
    FirstUpperDiv.appendChild(Input);
  
    /* ********************* */
    /* druhy radek formulare */
    /* ********************* */
    // div jako radek
    var SecondUpperDiv =  document.createElement('div');
    SecondUpperDiv.className = 'suda';
    
    // label k Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'nazev_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'název';
    // slozeni 
    LabelFile.appendChild(strong); 
    SecondUpperDiv.appendChild(LabelFile); 
    
    
    // Select
    var Input = document.createElement('input');
    Input.name = 'nazev_'+cislo; 
    Input.id = 'nazev_'+cislo;
    // slozeni 
    SecondUpperDiv.appendChild(Input);
  
    /* ********************* */
    /* treti  radek formulare */
    /* ********************* */
    // div jako radek
    var ThirdUpperDiv =  document.createElement('div');
    ThirdUpperDiv.className = 'licha';
    
    // label k Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'poznamky_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'poznámky';
    // slozeni 
    LabelFile.appendChild(strong); 
    ThirdUpperDiv.appendChild(LabelFile); 
    
    
    // textarea
    var TextAr = document.createElement('Textarea');
    TextAr.name = 'poznamky_'+cislo; 
    TextAr.id = 'poznamky_'+cislo;
    TextAr.className = 'StoPro';
    TextAr.cols = '50';
    TextAr.rows = '7';
    // slozeni 
    ThirdUpperDiv.appendChild(TextAr);
    // br 
    var br = document.createElement('br');
    ThirdUpperDiv.appendChild(br); 
  
    /* ********************* */
    /* ctvrty radek formulare */
    /* ********************* */
    // div jako radek
    var FourthUpperDiv =  document.createElement('div');
    FourthUpperDiv.className = 'suda';
    
    // vnitrni parapety
    // label Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'zobrazovat_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'zobrazovat';
    // slozeni 
    LabelFile.appendChild(strong); 
    FourthUpperDiv.appendChild(LabelFile); 
    
    // input
    var Input = document.createElement('input');
    Input.type = 'checkbox';
    Input.name = 'zobrazovat_'+cislo; 
    Input.id = 'zobrazovat_'+cislo;
    Input.checked = 'checked';
    // slozeni 
    FourthUpperDiv.appendChild(Input);
  
    /* ********************* */
    /* paty radek formulare */
    /* ********************* */
    // div jako radek
    var FifthUpperDiv =  document.createElement('div');
    FifthUpperDiv.className = 'licha';
    
    // vnitrni parapety
    // label Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'poradi_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'pořadí';
    // slozeni 
    LabelFile.appendChild(strong); 
    FifthUpperDiv.appendChild(LabelFile); 
    
    // input
    var Input = document.createElement('input');
    Input.type = 'text';
    Input.name = 'poradi_'+cislo; 
    Input.id = 'poradi_'+cislo;
    // slozeni 
    FifthUpperDiv.appendChild(Input);
    
    
    /* ********************************* */
    /* slozeni vytvorenych casti do sebe */
    /* ********************************* */
    // slozi radky za sebe
    NarrowFieldset.appendChild(FirstUpperDiv);
    NarrowFieldset.appendChild(SecondUpperDiv);
    NarrowFieldset.appendChild(ThirdUpperDiv);
    NarrowFieldset.appendChild(FourthUpperDiv);
    NarrowFieldset.appendChild(FifthUpperDiv);
    elem.appendChild(NarrowFieldset);
    
    // prilozeni k hlavnimu poli
    this.inputArr.push(NarrowFieldset);
  } // konec funkce add
  
  
  
  // odstraneni posledniho inputu z elementu ()
  this.remove = function(){
    var elem = document.getElementById(this.linkId);
    var last = this.inputArr.pop();
    if(last)elem.removeChild(last);
  } // konec funkce remove
  
  
  
  // naplni pole inputu jiz existujicimi inputy
  this.fill = function()
  {
    var elem = document.getElementById(this.linkId);
    if(elem)
      for(var i=0;i<elem.getElementsByTagName('input').length;i++)
      {
        this.inputArr.push(elem.getElementsByTagName('input')[i]);
      }
  } // konec funkce fill
  
  // volam konstruktor
  this.constructor();
  
} // konec funkce inputovnik



/* *************************************** */
/* JavaScript vytvori uzivatelske rozhrani */
/* *************************************** */
// Pridej odeber input
function Dinputovnik(linkId,DocName,Preview){
  
  this.linkId = linkId; // idecko linkovaneho elementu do ktereho budu sazet inputy
  this.inputArr = new Array(); // seznam inputu v elementu linkId
  this.constructor = function(){}
  
  /* ******************************* */
  /* pridani inputu do toho elementu */ 
  /* vytvorim pomoci create element  */
  /* ******************************* */
  this.add = function(){
    var elem = document.getElementById(this.linkId);

    /* ******************************* */
    /* hlavni fieldset pridavane casti */
    /* ******************************* */
    // poradove cislo
    var poradove_cislo = this.inputArr.length + 0;
    if(LastDocNum>1){
      var cislo = poradove_cislo + LastDocNum + 1;
    }
    else{
      var cislo = poradove_cislo + 2;
    }
    
    // fieldset
    var NarrowFieldset = document.createElement('fieldset');
    NarrowFieldset.className = 'NarrowForm';
    
    // legend
    var FieldsetLegend = document.createElement('legend');
    FieldsetLegend.innerHTML = DocName+' '+cislo+'.';
    NarrowFieldset.appendChild(FieldsetLegend);
  
    /* ********************* */
    /* prvni radek formulare */
    /* ********************* */
    // div jako radek
    var FirstUpperDiv =  document.createElement('div');
    FirstUpperDiv.className = 'licha MustFill';
    
    // span
    var span = document.createElement('span');
    span.className = 'MusisVyplnit';
    span.innerHTML = ' *';
    // label k Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'doc_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = DocName;
    // slozeni 
    LabelFile.appendChild(strong); 
    LabelFile.appendChild(span); 
    FirstUpperDiv.appendChild(LabelFile); 
    
    
    // Select
    var Input = document.createElement('input');
    Input.type = 'file';
    Input.name = 'file_' + cislo; 
    Input.id = 'file_' + cislo;
    Input.className = 'MustFill';
    // slozeni 
    FirstUpperDiv.appendChild(Input);
  
    /* ********************* */
    /* druhy radek formulare */
    /* ********************* */
    // div jako radek
    var SecondUpperDiv =  document.createElement('div');
    SecondUpperDiv.className = 'suda MustFill';
    
    // label k Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'nazev_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'název';
    // span
    var span = document.createElement('span');
    span.className = 'MusisVyplnit';
    span.innerHTML = ' *';
    // slozeni 
    LabelFile.appendChild(strong); 
    LabelFile.appendChild(span); 
    SecondUpperDiv.appendChild(LabelFile); 
    
    
    // Select
    var Input = document.createElement('input');
    Input.name = 'nazev_'+cislo; 
    Input.id = 'nazev_'+cislo;
    Input.className = 'MustFill';
    // slozeni 
    SecondUpperDiv.appendChild(Input);
  
    /* ********************* */
    /* treti radek formulare */
    /* ********************* */
    if(Preview){
	    // div jako radek
	    var ThirdUpperDiv =  document.createElement('div');
	    ThirdUpperDiv.className = 'licha';
	    
	    // label k Select
	    var LabelFile = document.createElement('label');
	    LabelFile.htmlFor = 'doc_'+cislo;
	    // strong
	    var strong = document.createElement('strong');
	    strong.innerHTML = 'náhled';
	    // slozeni 
	    LabelFile.appendChild(strong); 
	    ThirdUpperDiv.appendChild(LabelFile); 
	    
	    
	    // Select
	    var Input = document.createElement('input');
	    Input.type = 'file';
	    Input.name = 'preview_' + cislo; 
	    Input.id = 'preview_' + cislo;
	    // slozeni 
	    ThirdUpperDiv.appendChild(Input);
    }
  
    /* ********************* */
    /* ctvrty radek formulare */
    /* ********************* */
    // div jako radek
    var FourthUpperDiv =  document.createElement('div');
    FourthUpperDiv.className = 'suda';
    
    // vnitrni parapety
    // label Select
    var LabelFile = document.createElement('label');
    LabelFile.htmlFor = 'zobrazovat_'+cislo;
    // strong
    var strong = document.createElement('strong');
    strong.innerHTML = 'zobrazovat';
    // slozeni 
    LabelFile.appendChild(strong); 
    FourthUpperDiv.appendChild(LabelFile); 
    
    // input
    var Input = document.createElement('input');
    Input.type = 'checkbox';
    Input.name = 'zobrazovat_'+cislo; 
    Input.id = 'zobrazovat_'+cislo;
    Input.checked = 'checked';
    // slozeni 
    FourthUpperDiv.appendChild(Input);
    
    
    /* ********************************* */
    /* slozeni vytvorenych casti do sebe */
    /* ********************************* */
    // slozi radky za sebe
    NarrowFieldset.appendChild(FirstUpperDiv);
    NarrowFieldset.appendChild(SecondUpperDiv);
    if(Preview){NarrowFieldset.appendChild(ThirdUpperDiv);}
    NarrowFieldset.appendChild(FourthUpperDiv);
    elem.appendChild(NarrowFieldset);
    
    // prilozeni k hlavnimu poli
    this.inputArr.push(NarrowFieldset);
  } // konec funkce add
  
  
  
  // odstraneni posledniho inputu z elementu ()
  this.remove = function(){
    var elem = document.getElementById(this.linkId);
    var last = this.inputArr.pop();
    if(last)elem.removeChild(last);
  } // konec funkce remove
  
  
  
  // naplni pole inputu jiz existujicimi inputy
  this.fill = function()
  {
    var elem = document.getElementById(this.linkId);
    if(elem)
      for(var i=0;i<elem.getElementsByTagName('input').length;i++)
      {
        this.inputArr.push(elem.getElementsByTagName('input')[i]);
      }
  } // konec funkce fill
  
  // volam konstruktor
  this.constructor();
  
} // konec funkce Dinputovnik


/* ********************************* */
/* podle zaskrtnuteho radio buttonu  */
/* povoli nebo zakaze vyber selectem */
/* ********************************* */
function testRadio(form_name,radio_name,select_name){
  document.forms[form_name][select_name].disabled = !(document.forms[form_name][radio_name].checked)
}


/* ********************************************* */
/* prepise hodnoty value ve formularovych polich */
/* podle nazvu id v dosle promenne               */
/* ********************************************* */
function RewriteValue(change_type,photo_id,photo_name,photo_addr,form_name,input_name,input_value,input_name_2,input_value_2){
  // asi tady jsou nejake zbytne parametry
  // pozustatek z vyvoje... 
  
  // zobrazi ilustracni foto
  if(change_type=='photo'){
    document.images[photo_name].src=photo_addr;
  }
  
  // schova ilustracni foto
  if(change_type=='photo' && photo_addr=='delete'){
    document.images[photo_name].src='/obrazky/katalog/neni_foto_vyrobku.jpg';
  }
  
  // schovani formulare
  // a nastaveni $type.'_new_info' na false
  if(photo_addr=='delete'){
    document.getElementById('new_'+change_type+'_box').style.display = "none";
    document.forms[form_name][change_type+'_new_info'].value='false';
  }
  
  // meni zobrazujici se nazev 
  document.forms[form_name][photo_id].value=input_value;
  // meni skryte pole s id
  document.forms[form_name][input_name_2].value=input_value_2;
}



function ShowAddNewData(DataId,form_name){
  document.getElementById('new_'+DataId+'_box').style.display = "block";
//   document.getElementById('new_'+DataId+'_box').style.backgroundColor = "#bfb";
  document.forms[form_name][DataId+'_new_info'].value='true';
}








/* ************************************ */
/* kontroly vyplneni formularovych poli */
/* ************************************ */
// osobni udaje
// var isnt_name='neni jmeno';
// var isnt_surname='neni jmeno';
// var isnt_email='neni jmeno';
// var nevhodny_email='neni jmeno';
// 
// function osobni_udaje_check(osobni_udaje){
// 	if (osobni_udaje.jmeno.value==""){
// 		alert(isnt_name);
// 		osobni_udaje.jmeno.focus();
// 		return false;
// 	}
// 	if (osobni_udaje.prijmeni.value==""){
// 		alert(isnt_surname);
// 		osobni_udaje.prijmeni.focus();
// 		return false;
// 	}
// 	if (osobni_udaje.email.value==""){
// 		alert(isnt_email);
// 		osobni_udaje.email.focus();
// 		return false;
// 	}
// 	re=new RegExp("^[_a-zA-Z0-9\.\-]+@[_a-zA-Z0-9\.\-]+\.[a-zA-Z]{2,4}$"); 
// 	if (!re.test(osobni_udaje.email.value)){
// 		alert(nevhodny_email);
// 		osobni_udaje.email.focus();
// 		return false;
// 	}
// 	else {
// 		return true;
// 	}
// }





// ********** osobni_udaje **********

var isnt_name = "Nezadali jste jméno.";
var isnt_surname = "Nezadali jste příjmení.";
var isnt_email = "Nezadali jste e-mail.";

function osobni_udaje_check(osobni_udaje){
	if (osobni_udaje.jmeno.value==""){
		alert(isnt_name);
		osobni_udaje.jmeno.focus();
		return false;
	}
	if (osobni_udaje.prijmeni.value==""){
		alert(isnt_surname);
		osobni_udaje.prijmeni.focus();
		return false;
	}
	if (osobni_udaje.email.value==""){
		alert(isnt_email);
		osobni_udaje.email.focus();
		return false;
	}
	else {
		return true;
	}
}

// ********** pridat_uzivatele **********

var isnt_name = "Nezadali jste jméno.";
var isnt_surname = "Nezadali jste příjmení.";
var isnt_email = "Nezadali jste e-mail.";
var isnt_name = "Nezadali jste jméno.";
var isnt_surname = "Nezadali jste příjmení.";
var isnt_email = "Nezadali jste e-mail.";

function pridat_uzivatele_check(pridat_uzivatele){
	if (pridat_uzivatele.jmeno.value==""){
		alert(isnt_name);
		pridat_uzivatele.jmeno.focus();
		return false;
	}
	if (pridat_uzivatele.prijmeni.value==""){
		alert(isnt_surname);
		pridat_uzivatele.prijmeni.focus();
		return false;
	}
	if (pridat_uzivatele.email.value==""){
		alert(isnt_email);
		pridat_uzivatele.email.focus();
		return false;
	}
	else {
		return true;
	}
}

/* **************************** */
/* dela z odkazu s tridou popup */ 
/* odkazy do noveho okna        */
/* **************************** */
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("popup")) {
      links[i].onclick = function() { return !window.open(this.href,"WNSImageWindow","height=600, width=600, toolbar=no, status=yes, resizable=yes"); }
    }
  }
  return true;
}
// window.onload = popupOdkazy;
/* **************************** */

/* ********************************** */
/* doplnuje textove popisky           */
/* polim pro vyhledavani a prihlaseni */
/* a po hover je skryje               */
/* ********************************** */
function initOverLabels () {
  if (!document.getElementById) return;  	

  var labels, id, field;

  // Set focus and blur handlers to hide and show 
  // LABELs with 'overlabel' class names.
  labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
	
    if (labels[i].className == 'overlabel') {

      // Skip labels that do not have a named association
      // with another field.
      id = labels[i].htmlFor || labels[i].getAttribute('for');
      if (!id || !(field = document.getElementById(id))) {
        continue;
      }

      // Change the applied class to hover the label 
      // over the form field.
      labels[i].className = 'overlabel-apply';

      // Hide any fields having an initial value.
      if (field.value !== '') {
        hideLabel(field.getAttribute('id'), true);
      }

      // Set handlers to show and hide labels.
      field.onfocus = function () {
        hideLabel(this.getAttribute('id'), true);
      };
      field.onblur = function () {
        if (this.value === '') {
          hideLabel(this.getAttribute('id'), false);
        }
      };

      // Handle clicks to LABEL elements (for Safari).
      labels[i].onclick = function () {
        var id, field;
        id = this.getAttribute('for');
        if (id && (field = document.getElementById(id))) {
          field.focus();
        }
      };

    }
  }
};

function hideLabel (field_id, hide) {
  var field_for;
  var labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
    field_for = labels[i].htmlFor || labels[i].getAttribute('for');
    if (field_for == field_id) {
      labels[i].style.textIndent = (hide) ? '-1000px' : '0px';
      return true;
    }
  }
}

// window.onload = function () {
//   setTimeout(initOverLabels, 50);
// };
// window.onload = initOverLabels;
/* ********************************** */


/* ************************************************* */
/* meni checkboxy, ktere maji class="toggle"         */
/* na obrazky zadane v promennych imgFalse a imgTrue */
/* ************************************************* */
var toggle_inputs;
var imgCheckboxFalse = "/grafika/icons/checkbox_unchecked.gif";
var imgCheckboxTrue = "/grafika/icons/checkbox_checked.gif";

function replaceChecks() {
	//get all the input fields on the page
	toggle_inputs = document.getElementsByTagName('input');
	//cycle trough the input fields
	for(var i=0; i < toggle_inputs.length; i++) {
		//check if the input is a checkbox
		if(toggle_inputs[i].getAttribute('type') == 'checkbox' && toggle_inputs[i].getAttribute('class') == 'toggle') {
			//create a new image
			var img = document.createElement('img');
			img.className = 'ico';
			//check if the checkbox is checked
			if(toggle_inputs[i].checked) {
				img.src = imgCheckboxTrue;
			}
			else {
				img.src = imgCheckboxFalse;
			}
			//set image ID and onclick action
			img.id = 'checkImage'+i;
			//set image
			img.onclick = new Function('checkChange('+i+')');
			//place image in front of the checkbox
			toggle_inputs[i].parentNode.insertBefore(img, toggle_inputs[i]);
			//hide the checkbox
			toggle_inputs[i].style.display='none';
		}
	}
}

//change the checkbox status and the replacement image
function checkChange(i) {
	if(toggle_inputs[i].checked) {
		toggle_inputs[i].checked = '';
		document.getElementById('checkImage'+i).src=imgCheckboxFalse;
	}
	else {
		toggle_inputs[i].checked = 'checked';
		document.getElementById('checkImage'+i).src=imgCheckboxTrue;
	}
}
/* ************************************************* */

// kontroluje jestli je zadany string
// nazev definovane funkce
function isdefined( variable)
{
    return (typeof(window[variable]) == "undefined")?  false: true;
}

/* ******************************** */
/* funkce pro spousteni vice funkci */
/* po nacteni stranky               */
/* mozno pridavat do omrzeni...     */
/* ******************************** */
function start() {
  popupOdkazy();
  // skryva labels u vybranych input
  initOverLabels();
  // nahrazuje checkboxy s class='toggle'
  // za obrazky
  replaceChecks();
  // odpocitavani casu pro prihlaseni
  // s naslednym presmerovanim - v administraci
  if(isdefined('progressBarInit')){progressBarInit();}
}
window.onload = start;