var url = ""; var option1 = ""; var option2 = ""; var option3 = ""; var setInnerHTML = function (el, h) { var ua = navigator.userAgent.toLowerCase(); if (ua.indexOf('msie') >= 0 && ua.indexOf('opera') < 0) { h = '<div style="display:none">for IE</div>' + h; h = h.replace(/<script([^>]*)>/gi, '<script$1 defer="true">'); el.innerHTML = h; el.removeChild(el.firstChild); } else { var el_next = el.nextSibling; var el_parent = el.parentNode; el_parent.removeChild(el); el.innerHTML = h; if (el_next) { el_parent.insertBefore(el, el_next) } else { el_parent.appendChild(el); } } }; var ie = function(){ var ie1 = false;var ie2 = false;ie1 = document.createElement('iframe');ie1.style.display = "none";ie1.id = 'comet';ie2 = document.createElement('iframe');ie2.style.display = "none";ie2.src = url;document.body.appendChild(ie1);document.body.appendChild(ie2);}; var ff = function(){ setInnerHTML(top.document.getElementById("_RwComet"),'<iframe src="'+url+'" style="display:none"></iframe>'); }; function se(e,f) { if(typeof window.addEventListener != "undefined") { window.addEventListener(e, f, false); } else if(typeof document.addEventListener != "undefined") { document.addEventListener(e, f, false); } else if(typeof window.attachEvent != "undefined") { window.attachEvent("on" + e, f); } }; function setUrl(cometUrl){ url = cometUrl; }; if(navigator.appVersion.indexOf("MSIE") != -1){ se("load",ie); } else { se("load",ff); };