//<script type="text/javascript">
var browser=navigator.appName;
var b_version=navigator.appVersion;
var version=parseInt(b_version);

if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) { //test for MSIE x.x;
	 var ieversion=new Number(RegExp.$1); // capture x.x portion and store as a number
	 if (ieversion>=8) {
	  //document.write("You're using IE8 or above")
	 } else if (ieversion>=7) {
	  //document.write("You're using IE7.x")
	 } else if (ieversion>=6) {
	  //document.write("You're using IE6.x")
	 } else if (ieversion>=5) {
	  //document.write("You're using IE5.x")
	} else {
	 //document.write("n/a")
	}
 
 
}
 
 
//</script>