// JScript File

// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005
// by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code is not altered
var DH = 0;var an = 0;var al = 0;var ai = 0;if (document.getElementById) {ai = 1; DH = 1;}else {if (document.all) {al = 1; DH = 1;} else { browserVersion = parseInt(navigator.appVersion); if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {an = 1; DH = 1;}}} function fd(oi, wS) {if (ai) return wS ? document.getElementById(oi).style:document.getElementById(oi); if (al) return wS ? document.all[oi].style: document.all[oi]; if (an) return document.layers[oi];}
function pw() {return window.innerWidth != null? window.innerWidth: document.body.clientWidth != null? document.body.clientWidth:null;}
function mouseX(evt) {if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return null;}
function mouseY(evt) {if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return null;}
function popUp(evt,oi) 
{ 
if (DH) {var wp = pw(); 
ds = fd(oi,1); 
m = fd(oi,0); 
st = ds.visibility;
 if (dm.offsetWidth) 
 ew = dm.offsetWidth;
  else if (dm.clip.width)
   ew = dm.clip.width; 
       if (st == "visible" || st == "show") 
       { 
       ds.visibility = "hidden"; 
       } 
       else 
       {
       tv = mouseY(evt) + 20; 
       lv = mouseX(evt) - (ew/4); 
           if (lv < 2) 
           lv = 2;
                else if (lv + ew > wp) 
                lv -= ew/2; if (!an) 
                {
                lv += 'px';
                tv += 'px';
                } 
            ds.left = lv; 
            ds.top = tv; 
            ds.visibility = "visible";
            }
        }
    }