Untitled

<HTML>
.load

{CSS}
.load
    background: none repeat scroll 0 0 #ffffff
    position: fixed
    bottom: 0
    left: 0
    right: 0
    top: 0
    width: 100%
    height: 100%
    z-index: 9999

JS{}
$(document).ready(function() {

  function heightBlock () {
    $('.header').css('height', $(window).height());
  }

  heightBlock();

  $(window).resize(function () {
    heightBlock();
  });

});

$(window).load(function () {
  $(".load").delay(500).fadeOut("slow");
});