Javascript: Browser Detection Script Detect your visitors browser

If you want to detect your visitors browser, sebd them a message and redirect them use this script:

<script language="JavaScript"><!--var browserName=navigator.appName; if (browserName=="Netscape"){  alert("Hi Netscape user!") window.location = "netscape.html"} else {  if (browserName=="Microsoft Internet Explorer") {  alert("Hi Microsoft Internet Exlorer User!");  window.location = "MIE.html" }  else  {   alert("What are you browsing with?");   window.location = "unkown.html"   }}//--></SCRIPT>

Browser detectionJavascript: Browser Detection Script

Kindly please make a script that can detect my browser.Example:

• If my browser is IE 6 and below it will display ie6.Html

• Else if my browser is IE 7 and above it will display ie7.Html

• Else my browser is not IE then it will display a message like you are not using IE Browser.

Where can we find the most comprehensive Java tutorial online? I always waned to self study java. Where shall I start about Java? What basic things I should know before I proceed with Java?