//=======================================================================
// over_picture.js
// 
// Universal version.
//
// Copyright (c) 1999-2000 Miloslav Ponkrac.
// <ponkrac@peregrius.cz>
//
// $Id: over_picture.js,v 1.6 2000/05/15 09:39:33 ponkrac Exp $
//=======================================================================

var module_over_picture = true;

var op_temp_variable = null;
var op_capability = false;
var op_after_init = false;

function getAppVersion() 
{ appname= navigator.appName;
  appversion = navigator.appVersion;
  majorver = appversion.substring(0, 1);
  if ((appname == "Netscape")&& ( majorver >= 3 )) return 1;
  if ((appname == "Microsoft Internet Explorer") && (majorver >= 4)) return 1;
  return 0;
}

function op_init()
{
  var browser_name = navigator.appName;
  var browser_version = parseInt(navigator.appVersion);

  op_capability = 
    (browser_name.indexOf("Netscape")>=0 && browser_version>=3) ||
    (browser_name.indexOf("Internet Explorer")>=0 && browser_version>=4);
    op_after_init = true;
}

function op_is_capability()
{
  if (!op_after_init)
    op_init();
  return op_capability;  
}

function op_register (id_name, normal_src, over_src, down_src)
{
  if (!op_after_init)
    op_init();

  if (op_capability)
  {
    if (over_src == null)   over_src = normal_src;
    if (down_src == null)   down_src = over_src;

    op_temp_variable = new Array
      (id_name, true, new Image(), new Image(), new Image());
    op_temp_variable[2].src = normal_src;
    op_temp_variable[3].src = over_src;
    op_temp_variable[4].src = down_src;
    eval ("op_item_" + id_name + " = op_temp_variable");
  }
}

function op_set_normal (id_name)
{
  if (op_capability)
  {
    var reg_item = eval ("op_item_" + id_name);
    if (reg_item[1])
      document[id_name].src = reg_item[2].src;
  }
}
    
function op_set_over (id_name)
{
  if (op_capability)
  {
    var reg_item = eval ("op_item_"+id_name);
    if (reg_item[1])
      document[id_name].src = reg_item[3].src;
  }
}

function op_set_down (id_name)
{
  if (op_capability)
  {
    var reg_item = eval ("op_item_" + id_name);
    if (reg_item[1])
      document[id_name].src = reg_item[4].src;
  }
}

function op_lock (id_name)
{
  if (op_capability)
    eval("op_item_"+id_name)[1] = false;
}

function op_unlock (id_name)
{
  if (op_capability)
    eval("op_item_"+id_name)[1] = true;
}

function Otevri_okno(pname,pwi,phe)
{
  msg = window.open('',pname, 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes,status=no,width='+pwi+',height='+phe+',top=0,left=0');
  msg.focus();
}  

function OverServis(theForm)
{

  if (theForm.pSpz.value == "")
  {
    alert("Vyplňte prosím informaci o vozidle");
    theForm.pSpz.focus();
    return (false);
  }
  
  if (theForm.pozadavek.value == "")
  {
    alert("Vyplňte prosím Váš požadavek na servis");
    theForm.pozadavek.focus();
    return (false);
  }

  if (theForm.pTermin.value == "")
  {
    alert("Vyplňte prosím údaj termín");
    theForm.pTermin.focus();
    return (false);
  }
  if (theForm.pJmeno.value == "")
  {
    alert("Vyplňte prosím jméno kontaktní osoby.");
    theForm.pJmeno.focus();
    return (false);
  }  
  if (theForm.pTelefon.value == "")
  {
    alert("Vyplňte prosím kontaktní telefon");
    theForm.pTelefon.focus();
    return (false);  }
  return (true);
}

    function OverNove(theForm)
     {   
     if (theForm.pTermin.value == "")
      {
       alert("Vyplňte prosím údaj termín");
       theForm.pTermin.focus();
     return (false);
      }
     if (theForm.pJmeno.value == "")
      {
       alert("Vyplňte prosím jméno kontaktní osoby.");
       theForm.pJmeno.focus();
       return (false);
      }  
     if (theForm.pTelefon.value == "")
      {
       alert("Vyplňte prosím kontaktní telefon");
       theForm.pTelefon.focus();
       return (false);  }
    return (true);
    }	
function DejFocus(pname)
 {
    msg = window.open('',pname);
	msg.focus();
 }