function browserinfo () {

	var NS = (document.layers)?true:false
	var IE = (document.styleSheets && document.all)?true:false
	var NS6 = (document.getElementById && !document.all)?true:false
	var OPERA = (document.all && !document.styleSheets)?true:false

	var browser=navigator.appName
	// i.e. Netscape
	var compatible=navigator.appCodeName
	// i.e. Mozilla
	var htmlversion=parseInt(navigator.appVersion)
	// i.e. 4

	var b=browser.toLowerCase()

	if (b.indexOf("netscape")>-1) {

		var browserversion=parseFloat(navigator.appVersion)		
		NS=true;IE=false
	}

	if (b.indexOf("microsoft")==0) {

		var bv=navigator.appVersion
		bv=(bv.split(" "))
		browserversion=parseFloat(bv[3])
		IE=true;NS=false
	}
	
	if (NS6) {
		NS=false
		}

	// i.e. 4.5; 5.5

}