function toggleDisplay(id)
{
	var xItem = document.getElementById(id);
	if (xItem.style.display == "none")
	   { xItem.style.display = ""; }
	else
      { xItem.style.display = "none"; }
}

function toggleDiv(id, moveleft, movetop)
{
	var obj = document.getElementById(id);
	
	if (obj.style.visibility == "hidden")
	{
		showDiv(id, moveleft, movetop);
	}
	else
	{
		obj.style.visibility = "hidden";
	}	
	

}
		
function showDiv(id, moveleft, movetop)
{
	var obj = document.getElementById(id);
	obj.style.left = tempX + moveleft;
	obj.style.top =tempY + movetop;
	obj.style.visibility = "visible";
	
}

function hideDiv(id)
{
	var obj = document.getElementById(id);
	obj.style.visibility = "hidden";
}

// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEDOWN)

// Set-up to use getMouseXY function onMouseMove
document.onmousedown = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX
    tempY = e.pageY
  }  
// catch possible negative values in NS4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  

  return true
}