var UA = "";
UA = navigator.userAgent.toLowerCase();

if(UA.indexOf("firefox") != -1){
	var Browser = "Firefox";
}else if(UA.indexOf("safari") != -1){
	var Browser = "Safari";
}else if(UA.indexOf("opera") != -1){
	var Browser = "Opera";
}else if(UA.indexOf("netscape") != -1){
	var Browser = "Netscape";
}else if(UA.indexOf("msie") != -1){
	var Browser = "IE";
}