Terry56 0 Newbie Poster

Hi to all,
Hope you all will be fine.Please tell me what's wrong with this code, why it is not working on internet explorer 6 even i check the browsers which the user is running, works fine on some browser but not on all browser and on also different versions.

<?php 
 $id = $_GET['Uniqueid'];
 $uname = $_GET['Username'];
 ?>
<script language="JavaScript">
<!--
function test()
{
var UNI = document.applets.TestApp;
    var subor = UNI.getFile();
	alert(subor);
	return false;
}
//-->
</script>
<head>
<body onLoad = "checkBrowser();" >

<noscript>
<p> This site requires a browser that support <b>JavaScript</b>.</p>
<p>If Scripting is enable then click on the <b>ActiveX control bar</b> and then click on <b>Allow Blocked Content</b> and finally click on <b>Yes</b>.</p>
<p>To enable <b>JavaScript</b> in Internet Explorer follow these steps: </p> 
<ol>
   <li>Open Internet Explorer.</li>
   <li>On the <b>Tools</b> menu, click <b>Internet Options</b>.</li>
   <li>On the <b>Security tab</b>, click <b>Internet</b>. </li>
   <li>Click <b>Custom Level</b>.</li>
   <li>Scroll down to <b>Active scripting</b>. </li>
   <li>Click <b>Enable (or Prompt)</b>.</li>
   <li>Click <b>OK</b>. </li>
   <li>Click <b>Yes</b>. </li>         
   <li>Click <b>OK</b>. </li>
</ol>

<p><b>Mozilla Corporation&#39s Firefox version</b></p>
<ol>
   <li>On the <b>Tools</b> menu, click <b>Options</b>.  </li>
   <li>On the <b>Content</b> tab, click to select the <b>Enable JavaScript</b> check box.    </li>
   <li>Click the <b>Go back one page</b> button to return to the previous page, and then click the <b>Reload current page</b> button to run scripts. </li>
</ol>

<p><b>Opera Software&#39s Opera version 9</b></p>
<ol>
   <li>On the <b>Tools</b> menu, click <b>Preferences</b>. </li>
   <li>On the <b>Advanced</b> tab, click <b>Content</b>. </li>
   <li>Click to select the <b>Enable JavaScript</b> check box, and then click <b>OK</b>. </li>
   <li>Click the <b>Back</b> button to return to the previous page, and then click the <b>Reload</b> button to run scripts. </li>
</ol>

<p><b>Netscape browsers</b></p>
<ol>
   <li>Select <b>Edit, Preferences,Advanced</b> </li>
   <li>Click to select <b>Enable JavaScript</b> option. </li>
   
</ol>
</noscript>

<SCRIPT language="JavaScript"> 
<!--hide 
   function checkJava(isJavaEnabled){
      if("navigator" in window){
         if(!isJavaEnabled){
             alert( "Enable your java to experience this java enhanced page or\ntry install it..." );
             location.href = "InstallingJAVA.html";
             window.open( "InstallingJAVA.html", "JAVA Installation Manual", "width=500, height=500, location=0, scrollbars=1, toolbar=0" );
         }     
      }   
   }
//--> 
</SCRIPT> 

<script language="Javascript" type="text/javascript"> 
   function checkBrowser(){
      var isInternetExplorer = (/MSIE (\d+\.\d+);/.test(navigator.userAgent));  //return true or false
      var isFirefox = (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent));
      if(isInternetExplorer || isFirefox){
         var version=new Number(RegExp.$1);   // capture x.x portion and store as a number
         var browserName = navigator.appName;
         if(browserName  && version){
            var isJavaEnabled =navigator.javaEnabled();  //return true or false
            checkJava(isJavaEnabled);
         }
      }   
   }
</script>

<?php
$applet='<APPLET CODE = "CapturePlayback1.class" ARCHIVE = "CapturePlayback1.jar" WIDTH = "240" HEIGHT = "210" NAME = "BrightAmericans" MAYSCRIPT = true>
    
    <PARAM NAME="uid"  VALUE="'.$id.'">
    <PARAM NAME="uname"    VALUE="'.$uname.'">
</APPLET> ';
echo $applet;
?>
</body>
</head>

I also tries it by putting functions in the <head> section. Please help me, the problem is this code is not showing message on internet explorer 6 that java is not installed. why this is happening? Please help . If i only run JavaScript functions checkBrowser() it works fine on any explorer but when i put the code in this file it didn't work.. Can any one tell me why? I also close the head like <head></head> and then put the code in the body but the result was same. Please help
Thank you