// JavaScript Document

if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
{ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
 var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
  if (ffversion<=2)
  document.write("You're using FF 2.x which is outdated,so update your browser <a href=\"http://www.mozilla.com/en-US/products/download.html?product=firefox-4.0&os=win&lang=en-US\"  target=\"_blank\">here</a>!!!!")
 else if (ffversion<=1)
  document.write("You're using FF 1.x")
}

//message for less compatible browsers (IE)

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<=6)
  document.write("You're using IE6.x,which is outdated,so update your browser <a href=\"http://www.mozilla.com/en-US/products/download.html?product=firefox-4.0&os=win&lang=en-US\"  target=\"_blank\">here</a>!!!!")
else if (ieversion<=5)
  document.write("You're using IE5.x, which is outdated,so update your browser <a href=\"http://www.mozilla.com/en-US/products/download.html?product=firefox-4.0&os=win&lang=en-US\"  target=\"_blank\">here</a>!!!!")
}