//JavaScriptDocument

/*CheckBrowser 
******************************************/
function checkBrowser() {
	if (navigator.userAgent.indexOf('Netscape')!=-1) {
		return "NN";//Netscape
	} else if (navigator.userAgent.indexOf('MSIE')!=-1) {
		if (navigator.userAgent.indexOf('Mac')!=-1) {
			return "MI";//Mac-InternetExplorler
		}
		return "IE";//InternetExplorler
	} else if (navigator.userAgent.indexOf('Safari')!=-1) {
 		return "Sa";//Safari
	} else if (navigator.userAgent.indexOf('Firefox')!=-1) {
 		return "FF";//Firefox
	}
	return "";//Unknown
}