﻿
var offsetfromcursorX=12; //Customize x offset of tooltip
var offsetfromcursorY=10; //Customize y offset of tooltip

var offsetdivfrompointerX=10; //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14; //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="dvFlyPic" align="right" dir="rtl" style="text-align: center;"><img id="innerImage" /><br/><span id="dvToolTipText" ></span></div><img style="display: none;"/>') //write out tooltip DIV


var ie=document.all;
var ns6=document.getElementById && !document.all;
var enabletip=false;
if (ie||ns6) var tipobj=document.all? document.all["dvFlyPic"] : document.getElementById? document.getElementById("dvFlyPic") : ""

function ietruebody(){
    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function showImageView(imgSrc, ToolTipText, thewidth){
    try{
    
 
    if (ns6||ie){
        dvToolTipText.innerHTML="";
        innerImage.src="";
        if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px";
        if (typeof ToolTipText!="undefined") dvToolTipText.innerHTML=ToolTipText;
        if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor;
        innerImage.src=imgSrc;//"../ImageView/WizkidBig.gif";
        //tipobj.innerHTML+="";
        
        
        enabletip=true;
        return false;
    }
    }catch(e){
        alert(e.message);
    }
}
function positiontip(e){
    if (enabletip){
        var nondefaultpos=false;
        var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft;
        var curY=(ns6)?e.pageY : event.y+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";
            nondefaultpos=true;
        }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-offsetdivfrompointerX+"px";
                }
         }
        //same concept with the vertical position
        if (bottomedge<tipobj.offsetHeight){
            tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px";
            nondefaultpos=true;
        }else{
            tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px";
        //pointerobj.style.top=curY+offsetfromcursorY+"px"
        }
        tipobj.style.visibility="visible";
    }
}

function hideImageView(){
    if (ns6||ie){
        enabletip=false;
        tipobj.style.visibility="hidden";
        //pointerobj.style.visibility="hidden"
        tipobj.style.left="-1000px";
        tipobj.style.backgroundColor='';
        tipobj.style.width='';
        innerImage.src="";
    }
}

document.onmousemove=positiontip;

