function detectBrowser()
{
var browser=navigator.appName

if (browser=="Netscape")
  {alert("This Website was designed to be viewed using Microsoft Internet Explorer. Netscape and Mozilla Firefox do not render all of the CSS values used on this site correctly. However this only influences the colours, styles and layout of the site and has no affect on the actual content of the web pages themselves. Your enjoyment of the Yealmpton Community Website can be maximised by viewing the site with Internet Explorer Version 4.0 or higher.")}

if (browser=="Opera")
  {alert("This Website was designed to be viewed using Microsoft Internet Explorer. Opera Internet Browser does not render all of the CSS values used on this site correctly. However this only influences the colours, styles and layout of the site and has no affect on the actual content of the web pages themselves. Your enjoyment of the Yealmpton Community Website can be maximised by viewing the site with Internet Explorer Version 4.0 or higher.")}

}