var Bongeszo = new function() {
	this.ie = false;
	this.win = false;
	this.opera = false;
	var bongeszo = '', self = this;
	
	function iedetektal() {
		if (navigator.appName == 'Microsoft Internet Explorer') {
			if (/msie ([0-9]{1,}[\.0-9]{0,})/.exec(bongeszo) !== null) {
				self.ie = parseFloat(RegExp.$1);
			}
		}
		return true;
	}

	var konstruktor = function() {
		bongeszo = navigator.userAgent.toLowerCase();
		self.win = ((bongeszo.indexOf('win') != -1) || (bongeszo.indexOf('16bit') != -1));
		self.opera = (navigator.appName == 'Opera');
		iedetektal();
	}();
}();