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")
document.write("")
}
else if (ieversion>=7) {
//document.write("You're using IE7.x")
document.write("")
}
else if (ieversion>=6) {
//document.write("You're using IE6.x")
document.write("")
}
else if (ieversion>=5) {
//document.write("You're using IE5.x")
document.write("")
}
}
else {
//document.write("n/a")
document.write("")
}