if (/MSIE (\d+\.\d+);/.test(navigator.userAgent))
{
var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
if (ieversion>=8)
{
document.write('');}
else if (ieversion>=7)
{
document.write('');}
else if (ieversion>=6)
{
document.write('');}
else if (ieversion>=5)
{document.write('');}
}