function IsIE8Browser() {
var rv = -1;
var ua = navigator.userAgent;
var re = new RegExp("Trident\/([0-9]{1,}[\.0-9]{0,})");
if (re.exec(ua) != null) {
rv = parseFloat(RegExp.$1);
}
return (rv == 4);
}
var name = navigator.userAgent.toLowerCase();
var ie = (name.indexOf("msie") != -1);
if (ie)
{
if (IsIE8Browser())
{
document.write ("");
} else {
document.write ("");
}
} else {
document.write ("");
}