image1 = new Image();
image1.src = "/images/menu/menu_on_01.jpg";
image2 = new Image();
image2.src = "/images/menu/menu_on_02.jpg";
image3 = new Image();
image3.src = "/images/menu/menu_on_03.jpg";
image4 = new Image();
image4.src = "/images/menu/menu_on_04.jpg";
image5 = new Image();
image5.src = "/images/menu/menu_on_05.jpg";
image6 = new Image();
image6.src = "/images/menu/menu_on_06.jpg";
image7 = new Image();
image7.src = "/images/menu/menu_on_07.jpg";

function BwindowWidth() {
  if(self.innerWidth) {
    return self.innerWidth;
  } else {
    return self.document.body.clientWidth;
  }
}

function mdover(e) {
  e.style.backgroundColor = '#BC7C37';
}

function mdout(e) {
  e.style.backgroundColor = '#831733';
}

function display(id) {
  if(document.getElementById("longdescr" + id).style.display == 'none') {
    document.getElementById("longdescr" + id).style.display = '';
    document.getElementById("shortdescr" + id).style.display = 'none';
  } else {
    document.getElementById("longdescr" + id).style.display = 'none';
    document.getElementById("shortdescr" + id).style.display = '';
  }
}

function mypopup(url, title) {
  window.open(url, title, 'resizable=no,location=no,width=780,height=550,menubar=no,status=no,scrollbars=yes,menubar=no');
}