function changeCol(id, s) {
  var col = s
  if (col == "on") {
  	var e = document.getElementById(id)
    e.style.color = "#ffff00"
  }
  if (col == "off") {
    var e = document.getElementById(id)
	e.style.color = "#006666"
  }
}
function changeColP(id, s) {
  var col = s
  if (col == "on") {
  	var e = document.getElementById(id)
    e.style.color = "#669999"
  }
  if (col == "off") {
    var e = document.getElementById(id)
	e.style.color = "#ffffff"
  }
}
function changeColA(id, s) {
  var col = s
  if (col == "on") {
  	var e = document.getElementById(id)
    e.style.color = "#9933ff"
  }
  if (col == "off") {
    var e = document.getElementById(id)
	e.style.color = "#006666"
  }
}

var tid = 0
var hid = ""
var wid = ""

function show(id) {
   var e = document.getElementById(id)
   if (tid == 0) {
     e.style.display = "block"
   }
   else if (id == hid)
     stopTimer()
   else
     wid = id
}

function startTimer(id) {
   var e = document.getElementById(id)
   if (e.style.display == "block") {
      hid = id
      tid = setTimeout("hide()",500)
   }
   wid = ""
}
function hide() {
	var e = document.getElementById(hid)
  	e.style.display = "none"
	tid = 0
    if (wid) {
      show(wid)
      wid = ""
    }
}

function stopTimer() {
    clearTimeout(tid)
}