// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005, 24th August 2008
// by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code is not altered
function pw() { return window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth }; function mouseX(evt) { /*alert("evt.clientX = " + evt.clientX);*/return evt.clientX ? evt.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) : evt.pageX; } function mouseY(evt) { /* alert("document.documentElement.scrollTop = " + document.documentElement.scrollTop); alert("document.body.scrollTop = " + document.body.scrollTop); alert("evt.clientY = " + evt.clientY);*/return evt.clientY ? evt.clientY + (document.documentElement.scrollTop || document.body.scrollTop) : evt.pageY } function popUp(evt, oi, win) { /*alert('evt = ' + evt); alert('oi = ' + oi); alert('win = ' + win);*/ if (document.getElementById) { var wp = pw(); dm = win.document.getElementById(oi); /*alert('dm = ' + dm);*/ds = dm.style; 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; lv += 'px'; tv += 'px'; ds.left = lv; ds.top = tv; ds.visibility = "visible"; } } }