// 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.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove


// 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
      var pageScroll = 0
      if (0 != document.documentElement.scrollTop) {
        pageScroll = document.documentElement.scrollTop;
      } else if(0 != document.body.scrollTop) {
        pageScroll = document.body.scrollTop        
      }  
      var tempX = event.clientX + document.body.scrollLeft
      var tempY = event.clientY + pageScroll
    } else {  // grab the x-y pos.s if browser is NS
      var tempX = e.pageX
      var tempY = e.pageY
    }  
    // catch possible negative values in NS4
    if (tempX < 0){tempX = 0}
    if (tempY < 0){tempY = 0}  
    // show the positio values in the form named Show
    // in the text fields named MouseX and MouseY
    document.Show.MouseX.value = tempX
    document.Show.MouseY.value = tempY + 10
    document.getElementById('helper').style.left=tempX - 130 + 'px';
    document.getElementById('helper').style.top=document.Show.MouseY.value + 'px';	
    return true
}
	function showhide(x) {
	a=document.getElementById(x).style.display;
	if (a=='block') {
	 document.getElementById(x).style.display='none';
	} else {
	 document.getElementById(x).style.display='block';
	}		
	}	
function showhelp(id) {
  document.getElementById('helper').style.display='block';
  Element.setOpacity('helper', '0.8');	
	document.getElementById('helper').innerHTML = document.getElementById(id).innerHTML;
}

function hidehelp() {
   document.getElementById('helper').style.display='none';
}