// JavaScript Document
var cX = 0; var cY = 0; var rX = 0; var rY = 0;

function UpdateCursorPosition(e){ cX = e.pageX; cY = e.pageY;}
function UpdateCursorPositionDocAll(e){ cX = event.clientX; cY = event.clientY;}
  
  if(document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
  else { document.onmousemove = UpdateCursorPosition; }

function AssignPosition(d) {
  if(self.pageYOffset) {
    rX = self.pageXOffset;
    rY = self.pageYOffset;
  }

  else if(document.documentElement && document.documentElement.scrollTop) {

    rX = document.documentElement.scrollLeft;
    rY = document.documentElement.scrollTop;

  }

  else if(document.body) {

      rX = document.body.scrollLeft;
      rY = document.body.scrollTop;

  }

  if(document.all) {

      cX += rX;
      cY += rY;

   }

  d.style.left = (cX+15) + "px";
  d.style.top = (cY+15) + "px";

}

function HideContent(d) {

   if(d.length < 1) { return; }
   document.getElementById(d).style.display = "none";
 }

function ShowContent(d) {
  if(d.length < 1) { return; }
  var dd = document.getElementById(d);
  AssignPosition(dd);
  dd.style.display = "block";
}

function ReverseContentDisplay(d) {
  if(d.length < 1) { return; }
  var dd = document.getElementById(d);
  AssignPosition(dd);
  if(dd.style.display == "none") { dd.style.display = "block"; }
  else { dd.style.display = "none"; }
}