// schovavani bloku textu
  function show(element)
  {
     var srcElement = document.getElementById(element);

     if(srcElement != null)
     {
        if(srcElement.style.display == "block")
        {
            srcElement.style.display = 'none';
        }
        else
        {
            srcElement.style.display = 'block';
        }
        return false;
     }
  }


// okno napovedy pro filtr vypisu nabidek nemovitosti
$(document).ready
 (
 function()
 {
   $("span").click(function()
   {
   window.open("http://www.nl-real-estate.cz/scripts/filter_help.php", "help_filter", "height=230,width=560,left=355,top=210,scrollbars,resizable");
   }
   );

   $("abbr").click(function()
   {
   window.open("http://www.nl-real-estate.cz/scripts/cena_help.php", "help_cena", "height=100,width=560,left=355,top=210,scrollbars,resizable");
   }
   );

   $("strike").click(function()
   {
   window.open("http://www.nl-real-estate.cz/scripts/vyhledat_help.php", "help_vyhledat", "height=230,width=560,left=355,top=210,scrollbars,resizable");
   }
   );

   $("cite").click(function()
   {
   window.open("http://www.nl-real-estate.cz/scripts/txt_hledat_help.php", "txt_help_vyhledat", "height=230,width=560,left=355,top=210,scrollbars,resizable");
   }
   );

 }

 );