function browser_check() {
	var b = navigator.appName
	if (b=="Netscape") this.b = "ns"
	else if (b=="Microsoft Internet Explorer") this.b = "ie"
	else this.b = b
	this.version = navigator.appVersion
	if (this.b=='ie') { // Internet Explorer возвращает '4.0 (compatible; MSIE 5.5...'
		var ve = this.version.indexOf("MSIE")
		this.v = parseInt(this.version.substr(ve+4))
	}
	else this.v = parseInt(this.version)
	
	this.ns4 = (document.layers) ? true : false
	this.ns6 = (document.getElementById && !document.all) ? true : false
	this.ie = (document.all) ? true : false
	this.ie4 = (document.all && !document.getElementById) ? true : false
	this.ie5 = (document.all && document.getElementById) ? true : false
	this.ie55 = (this.ie5 &&  this.version.indexOf('MSIE 5.5')>0) ? true : false
	this.ie6 = (this.ie5 &&  this.version.indexOf('MSIE 6.0')>0) ? true : false
	this.dom = (document.getElementById) ? true : false
}

is = new browser_check()

if (!(is.dom)) window.location.href = 'atnaujinkite.htm'