/***********************************************
* M A S S I V E  A D A P T A T I O N  of Dynamic Drives DHTML Tool Tip Script
* By Chris Brown June 2010 For Currency Conversions PHP PopUp Div
***********************************************/

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

document.write('<div id="pupCurrency"></div>') //write out tooltip DIV

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false

if (ie||ns6)
var tipobj = document.getElementById("pupCurrency");

function ietruebody(){
    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function showPupCurrency(url){
    if (ns6||ie){
    var tipobj = document.getElementById("pupCurrency");

    tipobj.innerHTML = '<br>&nbsp;&nbsp;&nbsp;Fetching data...';
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if (req != undefined) {
        req.onreadystatechange = function() {writeResponseToPupCurrDiv(url);};
        req.open("GET", url, true);
        req.send("");
    }
    enabletip=true
    return false
    }
}

function writeResponseToPupCurrDiv(url) {
var tipobj = document.getElementById("pupCurrency");
  if (req.readyState == 4) { // only if req is "loaded"
    if (req.status == 200) { // only if "OK"
      tipobj.innerHTML = req.responseText;
    } else {
      tipobj.innerHTML=" Error:\n"+ req.status + "\n" +req.statusText;
    }
  }
}

function positiontip(e){
    var tipobj = document.getElementById("pupCurrency");

    if (enabletip){
        var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
        var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
        // Find out how close the mouse is to the corner of the window
        var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
        var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20
        var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
        var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY
        var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

        // If the horizontal distance isn't enough to accomodate the width of the context menu
        if (rightedge<tipobj.offsetWidth){
            //move the horizontal position of the menu to the left by it's width
            tipobj.style.left=curX-tipobj.offsetWidth+"px"
        }
        else if (curX<leftedge)
            tipobj.style.left="5px"
        else{
            // Position the horizontal position of the menu where the mouse is positioned
            tipobj.style.left=curX+offsetfromcursorX-0+"px"
        }

        // same concept with the vertical position
        if (bottomedge<tipobj.offsetHeight){
            tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
        }
        else{
            tipobj.style.top=curY+offsetfromcursorY+0+"px"
        }
        tipobj.style.visibility="visible"
    }
}

function hidePupCurrency(){
    if (ns6||ie){
        enabletip=false
        var tipobj = document.getElementById("pupCurrency");
        tipobj.style.visibility="hidden"
        tipobj.style.left="-1000px"
    }
}

document.onmousemove=positiontip

/************************
* END *******************
*************************/