IEに対応させるための条件分岐。
こちらを参考に。
http://w3g.jp/blog/tools/js_browser_sniffing
http://twihelp.me/qRdUu
http://www.nk0206.com/life/2009/04/jquery-1.html
(書き直すかも)
$(function(){ var _ua = (function(){ return { ltIE6:typeof window.addEventListener == "undefined" && typeof document.documentElement.style.maxHeight == "undefined", ltIE7:typeof window.addEventListener == "undefined" && typeof document.querySelectorAll == "undefined", ltIE8:typeof window.addEventListener == "undefined" && typeof document.getElementsByClassName == "undefined", IE:document.uniqueID, Firefox:window.sidebar, Opera:window.opera, Webkit:!document.uniqueID && !window.opera && !window.sidebar && window.localStorage && typeof window.orientation == "undefined", Mobile:typeof window.orientation != "undefined" } })(); if(_ua.ltIE6 || _ua.ltIE7 || _ua.ltIE8 || _ua.IE && !_ua.ltIE8){ $("#divSample").addClass("divSampleIe"); return false; }else{ return false; } });