function Browser() {
	if (navigator.userAgent.indexOf('Opera') != -1)
		this.opera = true;
	if (navigator.userAgent.indexOf('Konqueror') != -1)
		this.konqueror = true;
	if (navigator.userAgent.indexOf('Safari') != -1)
		this.safari = true;
	if (navigator.userAgent.indexOf('Firefox') != -1)
		this.ff = true;
	if (navigator.userAgent.indexOf('Netscape/7.0') != -1)
		this.netscape = true;
	if (navigator.userAgent.indexOf('MSIE 8') != -1)
		this.ie8 = true;
	if (navigator.userAgent.indexOf('MSIE 7') != -1)
		this.ie7 = true;
	if (navigator.userAgent.indexOf('MSIE 6') != -1)
		this.ie6 = true;
	if (navigator.userAgent.indexOf('MSIE 5') != -1)
		this.ie5 = true;
	if (navigator.userAgent.indexOf('Chrome') != -1)
		this.chrome = true;
}