/***********************************************
* Cool DHTML tooltip script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

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

function ddrivetip(thetext, thecolor, thewidth){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
if (thetext != null)
{
    tipobj.innerHTML=thetext
}
enabletip=true
return false
}
}

function positiontip(e){
if (mustPostitionTT)
{
    mustPostitionTT = false;
}
else
{
    return;
}
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 rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20

var leftedge=(offsetxpoint<0)? offsetxpoint*(-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=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-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+offsetxpoint+"px"

//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight)
tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
else
tipobj.style.top=curY+offsetypoint+"px"
//tipobj.style.visibility="visible"
}
}

function hideddrivetip(){
lastTextTT = null;
oldLastKeyTT = "";
mustPostitionTT = false;
enabletip=false;
ttRealVisible = false;
if (ns6||ie){
tipobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}

document.onmousemove=positiontip;



/***********************************************
Glossario by RADactive srl
<www.radactive.com>
***********************************************/

var intervalTT = 0;
var showWaitMS = 800;
var hideWaitMS = 1200;
var mustPostitionTT = false;
var lastTextTT = "";
var lastKeyTT = "";
var ttRealVisible = false;

function clearIntervalTT()
{
    if (intervalTT != 0)
    {
        window.clearTimeout(intervalTT);
        intervalTT = 0;
    }
}
function setIntervalTT_Show()
{
    clearIntervalTT();
    intervalTT = window.setTimeout("setIntervalTT_Show_do();", showWaitMS);
}
function setIntervalTT_Show_do()
{
    clearIntervalTT();
    if (ns6||ie)
    {
        if (lastTextTT != null)
        {
            tipobj.innerHTML = lastTextTT;
        }
        tipobj.style.visibility = "visible";
        ttRealVisible = true;
    }
}
function setIntervalTT_Hide()
{
    clearIntervalTT();
    intervalTT = window.setTimeout("setIntervalTT_Hide_do();", hideWaitMS);
}
function setIntervalTT_Hide_do()
{
    clearIntervalTT();
    hideddrivetip();
}

function parseIG(o)
{
    for(var i=0;i<o.childNodes.length;i++)
    {
        parseIG(o.childNodes[i]);
    }
    if (o.tagName == "A")
    {
        var signer = "?glossary=";
        var hr = "" + o.href;
        var p = hr.toLowerCase().indexOf(signer);
        if (p >= 0)
        {
            var key = o.innerHTML;
            var p2 = p + signer.length;
            if (hr.length > p2)
            {
                key = hr.substring(p2, hr.length);
            }
            o.href = "javascript:void(0);";
            o.className = "glossaryItem";
            o.onmouseover = function()
            {
                igMouseOver(o, key);
            }
            o.onmouseout = function()
            {
                igMouseOut(o, key);
            }
        }
    }                
}

function initIG()
{
    parseIG(document.body);
}

function setGlossaryTooltipSize(w, h)
{
    var oDhtmltooltip = document.getElementById("dhtmltooltip");
    if (oDhtmltooltip)
    {
        oDhtmltooltip.style.width = "" + w + "px";
        oDhtmltooltip.style.height = "" + h + "px";
    }

    var oIframeGlossary = document.getElementById("iframeGlossary");
    if (oIframeGlossary)
    {
        oIframeGlossary.style.width = "" + w + "px";
        oIframeGlossary.style.height = "" + h + "px";
    }
}

function igMouseOut(o, key)
{
    setIntervalTT_Hide();
}
function ttMouseOver()
{
    if (ttRealVisible)
    {
        clearIntervalTT();
    }
}
function ttMouseOut()
{
    if (ttRealVisible)
    {
        setIntervalTT_Hide();
    }
}