var ns6 = document.getElementById && !document.all;

var ie4 = document.all;

var timerID = 0;
var timerRunning = false;

function visa(id)

{
  resetTimer();
  if (ie4) {
    document.all[id].style.display = "block";
  }
  else if(ns6) {
    document.getElementById(id).style.display = "block";
  }

}

function gom(id)

{
  resetTimer();
  if (ie4) {
    document.all[id].style.display = "none";
  }
  else if(ns6) {
    document.getElementById(id).style.display = "none";
  }

}

function gomalla(id) {
  resetTimer();
  if (ie4) {
    //if (id != "" && document.all[id].style.display == "block")
      //return;
    document.all["under_meny1"].style.display = "none";
    document.all["under_meny2"].style.display = "none";
    document.all["under_meny3"].style.display = "none";
    document.all["under_meny4"].style.display = "none";
  }
  else if(ns6) {
    //if (id != "" && document.getElementById(id).style.display == "block")
      //return;
    document.getElementById("under_meny1").style.display = "none";
    document.getElementById("under_meny2").style.display = "none";
    document.getElementById("under_meny3").style.display = "none";
    document.getElementById("under_meny4").style.display = "none";
    document.getElementById("under_meny5").style.display = "none";
  }
}

function startTimout() {
  timerID = setTimeout("if (timerRunning == true) { gomalla(''); }", 500);
  timerRunning = true;
}

function resetTimer() {
  clearTimeout(timerID);
  timerRunning = false;
}

function gastbok() {

  var he = (screen.height - 600) / 2;
  var left = (screen.width - 500) / 2;

  var adr = "guestbook.php";

  window.open(adr, "Gästbok", "width=500, height=600, resizable=no, status=yes, top=" + he + ", left=" + left);

}

function spelare(id) {

  var he = (screen.height - 555) / 2;
  var left = (screen.width - 415) / 2;

  var rub = "Spelare " + id;

  var adr = "img/spelare/bandy/" + id + ".jpg";

  window.open(adr, "", "width=415, height=555, resizable=no, status=yes, top=" + he + ", left=" + left);

}

function vCent(obj){
	obj = document.getElementById(obj);
	if(window.innerHeight) windowHeight = window.innerHeight;//Riktiga browsers
	else windowHeight = document.documentElement.clientHeight;//IE
	tableHeight = obj.offsetHeight;
	yPosition = (windowHeight-tableHeight)/2;
	if(yPosition < 0) yPosition = 0;//För att den inte ska klippa av översta delen om tabellen är större än fönstret
	obj.style.position = "absolute";
	obj.style.top = yPosition+"px";
}