// JavaScript Document

var Select1 = "";
var Select2 = "";
var MenuIt1 = "";
var MenuIt2 = "";
var NameEle = "Item_";
var NameTab = "Tab_";
var NameRel = "Item";
var Within = false;
var Idle = true;
var Timer;

var Main = new Array();
Main[0] = "";
Main[1] = "Menu_Essen";
Main[2] = "Menu_Buehne";
Main[3] = "";
Main[4] = "Menu_Theater";
Main[5] = "";
Main[6] = "";
Main[7] = "";
Main[8] = "";
Main[8] = "";
Main[8] = "";
Main[11] = "Menu_Bildergalerie";

function InitMenu()
{ Timer = window.setInterval("TestIdle()", 1500); 
}

function ExitMenu()
{ window.clearInterval(Timer);
  SwitchOff(true);
}

function ShowMain(nID, bHow)
{ 
  var oBox = document.getElementById(Main[nID]);
  if ((Select1 != nID) && (Select1 != ''))
  {
	  document.getElementById(Main[Select1]).style.display="none";
	  
	  Selects1=nID;
  };
  Select1 = nID;
  if (bHow==true) {
  oBox.style.display = "block";
  } else
  {
  oBox.style.display = "none";
  };
}



function SwitchOff(bHow)
{ var oBox, oMTxt, oMTab, cTab;
  if ((Select1.length > 0) && bHow)
  { oBox = document.getElementById(Select1);
    oBox.style.visibility = "hidden";
    Select1 = "";
    oMTx = document.getElementById(MenuIt1);
    oMTx.style.color = Colors[0];
    oMTx.style.backgroundColor = Colors[1];
    MenuIt1 = "";
  }
  if (Select2.length > 0)
  { oBox = document.getElementById(Select2);
    oBox.style.visibility = "hidden";
    Select2 = "";
    oMTxt = document.getElementById(MenuIt2);
    cTab = NameTab + MenuIt2.slice(NameEle.length);
    oMTab = document.getElementById(cTab);
    oMTxt.style.color = Colors[4];
    oMTab.style.backgroundColor = Colors[5];
    MenuIt2 = "";
  }
}

function TestIdle()
{ if (Idle)
  { SwitchOff(true)
  }
  else if (!Within)
  { Idle = true
  }
}