function CheckBrowser(browsername)
	{
		var detect = navigator.userAgent.toLowerCase();
		var place = false;
		if ( detect.indexOf(browsername) >= 0 )
			place = true;
		return place;
	}
	function CheckOS(OSname)
	{
		var detect = navigator.userAgent.toLowerCase();
		var place = false;
		if ( detect.indexOf(OSname) >= 0 )
			place = true;
		return place;
	}