var msg; function chg_fontsize(size){ if(size == 40){ //document.body.style.fontSize = size + 'pt'; document.body.style.fontSize = '24pt'; } else if(size == 30){ document.body.style.fontSize = '12pt'; } else { document.body.style.fontSize = '10pt'; } } function popup(mssg ,sw, id){ if(sw == "in"){ msg = mssg; var objid = id; var e = document.getElementById(objid); if(e != "undefind"){ var bounds = e.getBoundingClientRect(); var x = bounds.left; var y = bounds.top; var p = document.getElementById('popup'); p.innerHTML = msg; p.style.position = "fixed"; p.style.top = (y - 45) + "px"; p.style.left = x + "px"; p.style.fontSize = "16pt"; p.style.display = "block"; } } else { var p = document.getElementById('popup'); p.style.display = "none"; } } window.addEventListener("load", function (){ window.onscroll = function (){ if(document.activeElement.id){ var p = document.getElementById('popup'); p.style.display = "none"; id = document.activeElement.id; var e = document.getElementById(id); if(e != "[object HTMLDivElement]"){ var bounds = e.getBoundingClientRect(); var x = bounds.left; var y = bounds.top; var p = document.getElementById('popup'); p.innerHTML = msg; p.style.position = "fixed"; p.style.top = (y - 45) + "px"; p.style.left = x + "px"; p.style.fontSize = "16pt"; p.style.display = "block"; } } } });