var prevPopUp='';
var ofst=70;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0;
var tempY = 0;
var IE = document.all?true:false

function show (){
	document.getElementById("id1").style.display = "block";
}
function hide (){
	document.getElementById("id1").style.display = "none";
}

function show (id){
	if(document.getElementById(prevPopUp))
		document.getElementById(prevPopUp).style.display = "none";
	document.getElementById(id).style.display = "block";
	prevPopUp=id;
}
function hide (id){
	document.getElementById(id).style.display = "none";
}

function show (id,ofstX,ofstY){
	if(document.getElementById(prevPopUp))
		document.getElementById(prevPopUp).style.display = "none";
	document.getElementById(id).style.top=(tempY+ofstY)+'px'
	document.getElementById(id).style.left=(tempX+ofstX)+'px'
	document.getElementById(id).style.display = "block";
	prevPopUp=id;
}

function getMouseXY(e) {
  if (IE) {
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {
    tempX = e.pageX
    tempY = e.pageY
  }
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}
  return true
}