var det=navigator.userAgent.toString().toUpperCase();

var IE4PC=(det.indexOf("WIN") != -1) && (det.indexOf("MSIE 4") != -1);
var IE5PC=(det.indexOf("WIN") != -1) && (det.indexOf("MSIE 5") != -1);
var IE6PC=(det.indexOf("WIN") != -1) && (det.indexOf("MSIE 6") != -1);
var IE7PC=(det.indexOf("WIN") != -1) && (det.indexOf("MSIE 7") != -1);
var Netscape4PC=(det.indexOf("WIN") != -1) && (det.indexOf("MOZILLA/4") != -1) && (navigator.appName == "Netscape");
var Netscape6PC=(det.indexOf("WIN") != -1) && (det.indexOf("NETSCAPE6") != -1) && (navigator.appName == "Netscape");
if (!Netscape6PC) {
	var MozillaPC=(det.indexOf("WIN") != -1) && (det.indexOf("GECKO") != -1);
} else {
	var MozillaPC=false;
}
var OperaPC=(det.indexOf("WIN") != -1) && (det.indexOf("OPERA") != -1);
var IE4MAC=(det.indexOf("MAC") != -1) && (det.indexOf("MSIE 4") != -1);
var IE5MAC=(det.indexOf("MAC") != -1) && (det.indexOf("MSIE 5") != -1);
var IE6MAC=(det.indexOf("MAC") != -1) && (det.indexOf("MSIE 6") != -1);
var Netscape4MAC=(det.indexOf("MAC") != -1) && (det.indexOf("MOZILLA/4") != -1) && (navigator.appName == "Netscape");
var Netscape6MAC=(det.indexOf("MAC") != -1) && (det.indexOf("NETSCAPE6") != -1) && (navigator.appName == "Netscape");
var OperaMAC=(det.indexOf("MAC") != -1) && (det.indexOf("OPERA") != -1);
var MozillaMAC=(det.indexOf("MAC") != -1) && (det.indexOf("GECKO") != -1);
var FireFoxPC=(det.indexOf("WIN") != -1) && (det.indexOf("FIREFOX") != -1);
var FireFoxMAC=(det.indexOf("MAC") != -1) && (det.indexOf("FIREFOX") != -1);
if (FireFoxPC) {
	MozillaPC = false;
} else if (FireFoxMAC) {
	MozillaMAC = false;
}

var BrowserDetect_webtv = (det.toLowerCase().indexOf('webtv') != -1);
var BrowserDetect_windowsce = (det.toLowerCase().indexOf('windows ce') != -1);
var BrowserDetect_wince = (det.toLowerCase().indexOf('wince') != -1);
var BrowserDetect_PDA_Browser = (BrowserDetect_webtv || BrowserDetect_windowsce || BrowserDetect_wince);

if ((navigator.platform) && (navigator.platform.toString().toLowerCase().indexOf("palm") != -1)) {
	BrowserDetect_PDA_Browser = true;
}