/******************************************************************
* FILE        : jscripts.js
* DESCRIPTION : www.LinguaRu.de JavaScript
******************************************************************/

/******************************************************************
* Description : Intern benoetigte Parameter
******************************************************************/
var preload_images = [ "de/images/home.gif", "de/images/home_active.gif",
                       "ru/images/home.gif", "ru/images/home_active.gif",
                       "de/images/aboutme.gif", "de/images/aboutme_active.gif",
                       "ru/images/aboutme.gif", "ru/images/aboutme_active.gif",
                       "de/images/services.gif", "de/images/services_active.gif",
                       "ru/images/services.gif", "ru/images/services_active.gif",
                       "de/images/rates.gif", "de/images/rates_active.gif",
                       "ru/images/rates.gif", "ru/images/rates_active.gif",
                       "de/images/contact.gif", "de/images/contact_active.gif",
                       "ru/images/contact.gif", "ru/images/contact_active.gif",
                       "de/images/impressum.gif", "de/images/impressum_active.gif",
                       "ru/images/impressum.gif", "ru/images/impressum_active.gif",
                       "de/images/deutsch.gif", "ru/images/russian.gif" ];

var load_next = 50; // Zeit in ms zwischen zwei Ladevorgaengen
var pos_array = 0;

/******************************************************************
* Description : Vorladefunktion fuer Bilder
******************************************************************/
function preload()
{
   // Naechstes Bild laden
   var new_image = new Image();
   new_image.src = preload_images[pos_array];

   // Noch Bilder zu laden?
   pos_array++;
   if(pos_array < preload_images.length);
      setTimeout('preload()', load_next);
}

/******************************************************************
* Description : Startup function
******************************************************************/
function startup()
{
   // Formularfocus setzen
   setfocus();

   // Bilder vorhanden?
   if(preload_images.length == 0)
      return;

   // Pruefroutine starten
   setTimeout('preload()', load_next);
   
}

/******************************************************************
* Description : Input file handling
******************************************************************/
function ShowInputRu(wert)
{
   if (wert == 0)
   {
      ausgabetext = '<div id="fileupload1"><div class="row"><div class="field">Файл-приложение <a href="#" onclick="ShowInputRu(1)">добавить</a></div></div></div>';
      document.getElementById('fileupload1').innerHTML = ausgabetext;
   }
   if (wert == 1)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload2"><div class="row"><div class="field">Файл-приложение <a href="#" onclick="ShowInputRu(2)">добавить</a> / <a href="#" onclick="ShowInputRu(0)">удалить</a></div></div></div>';

      document.getElementById('fileupload1').innerHTML = ausgabetext1 + ausgabetext2;
   }
   if (wert == 2)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload3"><div class="row"><div class="field">Файл-приложение <a href="#" onclick="ShowInputRu(3)">добавить</a> / <a href="#" onclick="ShowInputRu(1)">удалить</a></div></div></div>';
      document.getElementById('fileupload2').innerHTML = ausgabetext1 + ausgabetext2;;
   }
   if (wert == 3)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload4"><div class="row"><div class="field">Файл-приложение <a href="#" onclick="ShowInputRu(4)">добавить</a> / <a href="#" onclick="ShowInputRu(2)">удалить</a></div></div></div>';
      document.getElementById('fileupload3').innerHTML = ausgabetext1 + ausgabetext2;;
   }
   if (wert == 4)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload5"><div class="row"><div class="field">Файл-приложение <a href="#" onclick="ShowInputRu(3)">удалить</a></div></div></div>';
      document.getElementById('fileupload4').innerHTML = ausgabetext1 + ausgabetext2;;
   } 
}

function ShowInputDe(wert)
{
   if (wert == 0)
   {
      ausgabetext = '<div id="fileupload1"><div class="row"><div class="field">Einen Anhang <a href="#" onclick="ShowInputDe(1)">hinzufügen</a></div></div></div>';
      document.getElementById('fileupload1').innerHTML = ausgabetext;
   }
   if (wert == 1)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload2"><div class="row"><div class="field">Einen Anhang <a href="#" onclick="ShowInputDe(2)">hinzufügen</a> / <a href="#" onclick="ShowInputDe(0)">entfernen</a></div></div></div>';

      document.getElementById('fileupload1').innerHTML = ausgabetext1 + ausgabetext2;
   }
   if (wert == 2)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload3"><div class="row"><div class="field">Einen Anhang <a href="#" onclick="ShowInputDe(3)">hinzufügen</a> / <a href="#" onclick="ShowInputDe(1)">entfernen</a></div></div></div>';
      document.getElementById('fileupload2').innerHTML = ausgabetext1 + ausgabetext2;;
   }
   if (wert == 3)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload4"><div class="row"><div class="field">Einen Anhang <a href="#" onclick="ShowInputDe(4)">hinzufügen</a> / <a href="#" onclick="ShowInputDe(2)">entfernen</a></div></div></div>';
      document.getElementById('fileupload3').innerHTML = ausgabetext1 + ausgabetext2;;
   }
   if (wert == 4)
   {
      ausgabetext1 = '<div class="row"><div class="field"><input type="file" name="anhang[]" size="30" value="" tabindex="7" /></div></div>';
      ausgabetext2 = '<div id="fileupload5"><div class="row"><div class="field">Einen Anhang <a href="#" onclick="ShowInputDe(3)">entfernen</a></div></div></div>';
      document.getElementById('fileupload4').innerHTML = ausgabetext1 + ausgabetext2;;
   } 
}