function getBrowser() {
var ua = window.navigator.userAgent;
var isIE = window.ActiveXObject != undefined && ua.indexOf("MSIE") != -1;
var isFirefox = ua.indexOf("Firefox") != -1;
var isOpera = window.opr != undefined;
var isChrome = ua.indexOf("Chrome") && window.chrome;
var isSafari = ua.indexOf("Safari") != -1 && ua.indexOf("Version") != -1;
if (isIE) {
return "IE";
} else if (isFirefox) {
return "Firefox";
} else if (isOpera) {
return "Opera";
} else if (isChrome) {
return "Chrome";
} else if (isSafari) {
return "Safari";
} else {
return "Unkown";
}
}
alert(getBrowser());