// Browser Detection script
	function objBrowserCheck() {
		//public:
			this.ie6 = function () { return m_ie6; };
			this.ie7 = function () { return m_ie7; };
			this.other = function () { return m_other;	};
		
		//private:
			function checkBrowser(obj) {
				try {
					if ( (navigator.appVersion.indexOf("MSIE 6.")!=-1) ) {	m_ie6 = true;	}
				} catch (e) { throw("browser detection error"); }
				try {
					if ( (navigator.appVersion.indexOf("MSIE 7.")!=-1) ) {	m_ie7 = true; }
				} catch (e) { throw("browser detection error"); }
				if ( m_ie6 != true && m_ie7 != true) { m_other = true }
			}
			m_ie6 = false;
			m_ie7 = false;
			m_other = false;
			
		//set up public properties
				checkBrowser(this);
	}