function getWidth() {
    var resizePcs = $('.imgObal').get();
    for ( var i = 0; i < resizePcs.length; i++ ) {
      tmpHeight = $(resizePcs[i]).width();
      $(resizePcs[i]).css("height", tmpHeight+"px");
    }
    
    resizePcs = $('.imgObalObd').get();
    for ( var i = 0; i < resizePcs.length; i++ ) {
      tmpHeight = $(resizePcs[i]).width()*0.63;
      $(resizePcs[i]).css("height", tmpHeight+"px");
    }
    
    var mapa = $('#map_canvas');
    var mapaHeight = mapa.width()*0.63;
    mapa.css("height", mapaHeight+"px");
    
    var h1Height = $('.pokracovani #cover img').height();
    if (!h1Height || h1Height < 30 || h1Height > 200) {
      h1Height = 88;
    }
    $('.pokracovani .h1').css("line-height", h1Height+"px");
    
    var pcsHeight = $('.pcs').width();
    $('.pokracovani .pcs').css("height", pcsHeight/1.5+"px");
    
    var pcsHeight = $('.pcs').width();
    $('.uvod .pcs').css("height", pcsHeight/1.5+"px");
  }
  
  function zobraz() {
    var img = $("#lupa");
    img.attr("src", "../pcs/lupaB.gif");
    img.attr("onClick", "sendForm();");
    
    var text =  $('#textfield');
    text.css("visibility", "visible");
    text.focus();
  }
    
  function sendForm() {
    var form = $("#formSearch");
    form.submit();
  }
      
  $(document).ready(function() {
      
    $("a[rel^='prettyPhoto']").prettyPhoto({social_tools:''});
  
    // on resize
    var delay = (function(){
      var timer = 0;
      return function(callback, ms){
        clearTimeout (timer);
        timer = setTimeout(callback, ms);
      };
    })();
    
    $(window).resize(function() {
      delay(function(){
      getWidth();
      }, 200);
    });
    
    // on load center .box
    getWidth();
  });