var IE = document.all?true:false
if (!IE) document.captureEvents(Event.MOUSEMOVE)

document.onmousemove = getMouseXY;

var tempX = 0;
var tempY = 0;

function getMouseXY(e) {
  if (IE) { 
    winW = document.body.offsetWidth-20;
    winH = document.body.offsetHeight-20;
    tempX = event.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
    tempY = event.clientY + document.body.scrollTop + document.documentElement.scrollTop;
  } else { 
    tempX = e.pageX;
    tempY = e.pageY;
  } 
}

function menu_load(num) {
  var a;
  for (a=1;a<7;a++) {
    document.getElementById('hm' + a).style.display = 'none';
  }
  if (num != '0') {
    if (IE) {
      x = (winW - 900) / 2;
      if (num == 1) document.getElementById('hm' + num).style.left = x + 20 + 53;
      if (num == 2) document.getElementById('hm' + num).style.left = x + 20 + 129;
      if (num == 3) document.getElementById('hm' + num).style.left = x + 20 + 310;
      if (num == 4) document.getElementById('hm' + num).style.left = x + 20 + 482;
      if (num == 5) document.getElementById('hm' + num).style.left = x + 20 + 580;
      document.getElementById('hm' + num).style.margin = 0;
    }
    document.getElementById('hm' + num).style.display = 'block';
  }
}

function show_menu(kat) {
  if (document.getElementById('d_kat' + kat).style.display == 'none') {
    document.getElementById('d_kat' + kat).style.display = 'block';
    document.getElementById('b_kat' + kat).src = '../img/pointer_on.jpg';
  } else {
    document.getElementById('d_kat' + kat).style.display = 'none';
    document.getElementById('b_kat' + kat).src = '../img/pointer_off.jpg';
  }
}