Initial import.

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

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diff --git a/BKUOnline/src/main/webapp/js/deployJava.js b/BKUOnline/src/main/webapp/js/deployJava.js
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+/*
+ * Copyright (c)  2008 Sun Microsystems, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Sun Microsystems nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * deployJava.js
+ *
+ * This file is part of the Deployment Toolkit.  It provides functions for web
+ * pages to detect the presence of a JRE, install the latest JRE, and easily run
+ * applets or Web Start programs.  Usage guide may be found at http://<TBD>/.
+ * 
+ * The "live" copy of this file may be found at 
+ * http://java.com/js/deployJava.js.  
+ * You are encouraged to link directly to the live copy of the file.
+ *
+ * @version @(#)deployJava.js	1.11 08/07/11
+ */
+
+var deployJava = {
+    debug: null,
+
+    myInterval: null,
+    preInstallJREList: null,
+    returnPage: null,
+    brand: null,
+    locale: null,
+    installType: null,
+    
+    EAInstallEnabled: false,
+    EarlyAccessURL: null,
+    
+    // GetJava page
+    getJavaURL: 'http://java.sun.com/webapps/getjava/BrowserRedirect?host=java.com',
+    
+    // Apple redirect page
+    appleRedirectPage: 'http://www.apple.com/support/downloads/',
+
+    // mime-type of the DeployToolkit plugin object
+    mimeType: 'application/npruntime-scriptable-plugin;DeploymentToolkit',
+
+    // location of the Java Web Start launch button graphic
+    launchButtonPNG: 'http://java.sun.com/products/jfc/tsc/articles/swing2d/webstart.png',
+
+
+    /**
+     * Returns an array of currently-installed JRE version strings.  
+     * Version strings are of the form #.#[.#[_#]], with the function returning
+     * as much version information as it can determine, from just family 
+     * versions ("1.4.2", "1.5") through the full version ("1.5.0_06").
+     *
+     * Detection is done on a best-effort basis.  Under some circumstances 
+     * only the highest installed JRE version will be detected, and 
+     * JREs older than 1.4.2 will not always be detected.
+     */
+    getJREs: function() {
+        var list = new Array();
+        if (deployJava.isPluginInstalled()) {
+            var plugin =  deployJava.getPlugin();
+            for (var i = 0; i < plugin.jvms.getLength(); i++) {
+                list[i] = plugin.jvms.get(i).version;
+            }
+        } else {
+            var browser = deployJava.getBrowser();
+        
+            if (browser == 'MSIE') {
+                if (deployJava.testUsingActiveX('1.8.0')) {
+                    list[0] = '1.8.0';
+                } else if (deployJava.testUsingActiveX('1.7.0')) {
+                    list[0] = '1.7.0';
+                } else if (deployJava.testUsingActiveX('1.6.0')) {
+                    list[0] = '1.6.0';
+                } else if (deployJava.testUsingActiveX('1.5.0')) {
+                    list[0] = '1.5.0';
+                } else if (deployJava.testUsingActiveX('1.4.2')) {
+                    list[0] = '1.4.2';
+                } else if (deployJava.testForMSVM()) {
+                    list[0] = '1.1';
+                }
+            }
+            else if (browser == 'Netscape Family') {
+                if (deployJava.testUsingMimeTypes('1.8')) {
+                    list[0] = '1.8.0';
+                } else if (deployJava.testUsingMimeTypes('1.7')) {
+                    list[0] = '1.7.0';
+                } else if (deployJava.testUsingMimeTypes('1.6')) {
+                    list[0] = '1.6.0';
+                } else if (deployJava.testUsingMimeTypes('1.5')) {
+                    list[0] = '1.5.0';
+                } else if (deployJava.testUsingMimeTypes('1.4.2')) {
+                    list[0] = '1.4.2';
+                }
+            } else if (browser == 'Safari') {
+                if (deployJava.testUsingPluginsArray('1.8.0')) {
+                    list[0] = '1.8.0';
+                } else if (deployJava.testUsingPluginsArray('1.7.0')) {
+                    list[0] = '1.7.0';
+                } else if (deployJava.testUsingPluginsArray('1.6.0')) {
+                    list[0] = '1.6.0';
+                } else if (deployJava.testUsingPluginsArray('1.5.0')) {
+                    list[0] = '1.5.0';
+                } else if (deployJava.testUsingPluginsArray('1.4.2')) {
+                    list[0] = '1.4.2';
+                }
+            }
+        }
+            
+        if (deployJava.debug) {
+            for (var i = 0; i < list.length; ++i) {
+                alert('We claim to have detected Java SE ' + list[i]);
+            }
+        }
+    
+        return list;
+    },
+    
+    /**
+     * Triggers a JRE installation.  The exact effect of triggering an 
+     * installation varies based on platform, browser, and if the 
+     * Deployment Toolkit plugin is installed.
+     *
+     * The requestVersion string is of the form #[.#[.#[_#]]][+|*], 
+     * which includes strings such as "1.4", "1.5.0*", and "1.6.0_02+".  
+     * A star (*) means "any version starting within this family" and 
+     * a plus (+) means "any version greater or equal to this".  
+     * "1.5.0*" * matches 1.5.0_06 but not 1.6.0_01, whereas 
+     * "1.5.0+" matches both.
+     *
+     * If the Deployment Toolkit plugin is not present, this will just call 
+     * deployJava.installLatestJRE(). 
+     */
+    installJRE: function(requestVersion) {
+        var ret = false;
+        if (deployJava.isPluginInstalled()) {
+            if (deployJava.getPlugin().installJRE(requestVersion)) {
+                deployJava.refresh();
+                if (deployJava.returnPage != null) {
+                    document.location = deployJava.returnPage;
+                }
+                return true;
+            } else {
+                return false;
+            }
+        } else {
+            return deployJava.installLatestJRE();
+        }
+    },
+
+
+    /**
+     * Triggers a JRE installation.  The exact effect of triggering an 
+     * installation varies based on platform, browser, and if the 
+     * Deployment Toolkit plugin is installed.
+     *
+     * In the simplest case, the browser window will be redirected to the 
+     * java.com JRE installation page, and (if possible) a redirect back to 
+     * the current URL upon successful installation.  The return redirect is 
+     * not always possible, as the JRE installation may require the browser to 
+     * be restarted.
+     *
+     * In the best case (when the Deployment Toolkit plugin is present), this
+     * function will immediately cause a progress dialog to be displayed 
+     * as the JRE is downloaded and installed.
+     */
+    installLatestJRE: function() {
+        if (deployJava.isPluginInstalled()) {
+            if (deployJava.getPlugin().installLatestJRE()) {
+                deployJava.refresh();
+                if (deployJava.returnPage != null) {
+                    document.location = deployJava.returnPage;
+                }
+                return true;
+            } else {
+                return false;
+            }
+        } else {
+            var browser = deployJava.getBrowser();
+            var platform = navigator.platform.toLowerCase();
+            if ((deployJava.EAInstallEnabled == 'true') && 
+                (platform.indexOf('win') != -1) && 
+                (deployJava.EarlyAccessURL != null)) {
+
+                deployJava.preInstallJREList = deployJava.getJREs();
+                if (deployJava.returnPage != null) {
+                    deployJava.myInterval = 
+                        setInterval("deployJava.poll()", 3000);
+                }
+
+                location.href = deployJava.EarlyAccessURL;
+
+                // we have to return false although there may be an install
+                // in progress now, when complete it may go to return page
+                return false;
+            } else {
+                if (browser == 'MSIE') {
+                    return deployJava.IEInstall();
+                } else if ((browser == 'Netscape Family') && 
+                           (platform.indexOf('win32') != -1)) {
+                    return deployJava.FFInstall();
+                } else {
+                    location.href = deployJava.getJavaURL + 
+                        ((deployJava.returnPage != null) ?
+                        ('&returnPage=' + deployJava.returnPage) : '') + 
+                        ((deployJava.locale != null) ?
+                        ('&locale=' + deployJava.locale) : '') +
+                        ((deployJava.brand != null) ? 
+                         ('&brand=' + deployJava.brand) : '');
+                }
+                // we have to return false although there may be an install
+                // in progress now, when complete it may go to return page
+                return false;
+            }
+        }
+    },
+
+
+    /**
+     * Ensures that an appropriate JRE is installed and then runs an applet.
+     * minimumVersion is of the form #[.#[.#[_#]]], and is the minimum 
+     * JRE version necessary to run this applet.  minimumVersion is optional, 
+     * defaulting to the value "1.1" (which matches any JRE).  
+     * If an equal or greater JRE is detected, runApplet() will call 
+     * writeAppletTag(attributes, parameters) to output the applet tag, 
+     * otherwise it will call installJRE(minimumVersion + '+').
+     *
+     * After installJRE() is called, the script will attempt to detect that the 
+     * JRE installation has completed and begin running the applet, but there
+     * are circumstances (such as when the JRE installation requires a browser
+     * restart) when this cannot be fulfilled.
+     *
+     * As with writeAppletTag(), this function should only be called prior to 
+     * the web page being completely rendered.  Note that version wildcards 
+     * (star (*) and plus (+)) are not supported, and including them in the 
+     * minimumVersion will result in an error message.
+     */
+    runApplet: function(attributes, parameters, minimumVersion) {
+        if (minimumVersion == 'undefined' || minimumVersion == null) {
+            minimumVersion = '1.1';
+        }
+
+        var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$";
+
+        var matchData = minimumVersion.match(regex);
+
+        if (deployJava.returnPage == null) {
+            // if there is an install, come back here and run the applet
+            deployJava.returnPage = document.location;
+        }
+
+        if (matchData != null) {
+            var browser = deployJava.getBrowser();
+            if ((browser != '?') && (browser != 'Safari')) {
+                if (deployJava.versionCheck(minimumVersion + '+')) {
+                    deployJava.writeAppletTag(attributes, parameters);
+                } else if (deployJava.installJRE(minimumVersion + '+')) {
+                    // after successfull install we need to refresh page to pick
+                    // pick up new plugin
+                    deployJava.refresh();
+                    location.href = document.location;
+                    deployJava.writeAppletTag(attributes, parameters);
+                }
+            } else {
+                // for unknown or Safari - just try to show applet
+                deployJava.writeAppletTag(attributes, parameters);
+            }
+        } else {
+            if (deployJava.debug) {
+                alert('Invalid minimumVersion argument to runApplet():' + 
+                      minimumVersion);
+            }
+        }
+    },
+
+    
+    /**
+     * Outputs an applet tag with the specified attributes and parameters, where
+     * both attributes and parameters are associative arrays.  Each key/value 
+     * pair in attributes becomes an attribute of the applet tag itself, while
+     * key/value pairs in parameters become <PARAM> tags.  No version checking 
+     * or other special behaviors are performed; the tag is simply written to 
+     * the page using document.writeln().
+     *
+     * As document.writeln() is generally only safe to use while the page is 
+     * being rendered, you should never call this function after the page 
+     * has been completed.
+     */
+    writeAppletTag: function(attributes, parameters) {
+        var s = '<' + 'applet ';
+        for (var attribute in attributes) {
+            s += (' ' + attribute + '="' + attributes[attribute] + '"');
+        }
+        s += '>';
+        document.write(s);
+    
+        if (parameters != 'undefined' && parameters != null) {
+            for (var parameter in parameters) {
+                s = '<param name="' + parameter + '" value="' + 
+                    parameters[parameter] + '">';
+                document.write(s);
+            }
+        }
+        document.write('<' + '/' + 'applet' + '>');
+    },
+    
+    
+     /**
+      * Returns true if there is a matching JRE version currently installed 
+      * (among those detected by getJREs()).  The versionPattern string is 
+      * of the form #[.#[.#[_#]]][+|*], which includes strings such as "1.4", 
+      * "1.5.0*", and "1.6.0_02+".  
+      * A star (*) means "any version within this family" and a plus (+) means 
+      * "any version greater or equal to the specified version".  "1.5.0*"
+      * matches 1.5.0_06 but not 1.6.0_01, whereas "1.5.0+" matches both.
+      *
+      * If the versionPattern does not include all four version components 
+      * but does not end with a star or plus, it will be treated as if it 
+      * ended with a star.  "1.5" is exactly equivalent to "1.5*", and will 
+      * match any version number beginning with "1.5".
+      *
+      * If getJREs() is unable to detect the precise version number, a match 
+      * could be ambiguous.  For example if getJREs() detects "1.5", there is 
+      * no way to know whether the JRE matches "1.5.0_06+".  versionCheck() 
+      * compares only as much of the version information as could be detected, 
+      * so versionCheck("1.5.0_06+") would return true in in this case.
+      *
+      * Invalid versionPattern will result in a JavaScript error alert.  
+      * versionPatterns which are valid but do not match any existing JRE 
+      * release (e.g. "32.65+") will always return false.
+      */
+    versionCheck: function(versionPattern)
+    {
+        var index = 0;
+        var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?(\\*|\\+)?$";
+
+        var matchData = versionPattern.match(regex);
+
+        if (matchData != null) {
+            var familyMatch = true;
+
+            var patternArray = new Array();
+
+            for (var i = 1; i < matchData.length; ++i) {
+                // browser dependency here.
+                // Fx sets 'undefined', IE sets '' string for unmatched groups
+                if ((typeof matchData[i] == 'string') && (matchData[i] != '')) {
+                    patternArray[index] = matchData[i];
+                    index++;
+                }
+            }
+
+            if (patternArray[patternArray.length-1] == '+') {
+                familyMatch = false;
+                patternArray.length--;
+            } else {
+                if (patternArray[patternArray.length-1] == '*') {
+                    patternArray.length--;
+                }
+            }
+
+            var list = deployJava.getJREs();       
+            for (var i = 0; i < list.length; ++i) {
+                if (deployJava.compareVersionToPattern(list[i], patternArray, 
+                                                       familyMatch)) {
+                    return true;
+                }
+            }
+  
+            return false;
+        } else {
+            alert('Invalid versionPattern passed to versionCheck: ' + 
+                  versionPattern);
+            return false;
+        }
+    },
+
+
+    /**
+     * Returns true if an installation of Java Web Start of the specified 
+     * minimumVersion can be detected.  minimumVersion is optional, and 
+     * if not specified, '1.4.2' will be used. 
+     * (Versions earlier than 1.4.2 may not be detected.)
+     */
+    isWebStartInstalled: function(minimumVersion) {
+
+        var browser = deployJava.getBrowser();
+        if ((browser == '?') || (browser == 'Safari')) {
+            // we really don't know - better to try to use it than reinstall
+            return true;
+        }
+
+        if (minimumVersion == 'undefined' || minimumVersion == null) {
+            minimumVersion = '1.4.2';
+        }
+
+        var retval = false;
+        var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$";
+        var matchData = minimumVersion.match(regex);
+
+        if (matchData != null) {
+            retval = deployJava.versionCheck(minimumVersion + '+');
+        } else {
+            if (deployJava.debug) {
+                alert('Invalid minimumVersion argument to isWebStartInstalled(): ' + minimumVersion);
+            }
+            retval = deployJava.versionCheck('1.4.2+');
+        }
+        return retval;
+    },
+  
+  
+    /**
+     * Outputs a launch button for the specified JNLP URL.  When clicked, the 
+     * button will ensure that an appropriate JRE is installed and then launch 
+     * the JNLP application.  minimumVersion is of the form #[.#[.#[_#]]], and 
+     * is the minimum JRE version necessary to run this JNLP application.  
+     * minimumVersion is optional, and if it is not specified, '1.4.2' 
+     * will be used.
+     * If an appropriate JRE or Web Start installation is detected, 
+     * the JNLP application will be launched, otherwise installLatestJRE() 
+     * will be called.
+     *
+     * After installLatestJRE() is called, the script will attempt to detect 
+     * that the JRE installation has completed and launch the JNLP application,
+     * but there are circumstances (such as when the JRE installation 
+     * requires a browser restart) when this cannot be fulfilled.
+     */
+    createWebStartLaunchButton: function(jnlp, minimumVersion) { 
+
+        if (deployJava.returnPage == null) {
+            // if there is an install, come back and run the jnlp file
+            deployJava.returnPage = jnlp;
+        }
+
+        var url = 'javascript:' +
+                  'if (!deployJava.isWebStartInstalled(&quot;' + 
+                      minimumVersion + '&quot;)) {' + 
+                      'if (deployJava.installLatestJRE()) {' + 
+                        'if (deployJava.launch(&quot;' + jnlp + '&quot;)) {}' +
+                      '}' +
+                  '} else {' +
+                      'if (deployJava.launch(&quot;' + jnlp + '&quot;)) {}' +
+                  '}';
+
+        document.write('<' + 'a href="' + url + 
+                       '" onMouseOver="window.status=\'\'; ' +
+                       'return true;"><' + 'img ' +
+                       'src="' + deployJava.launchButtonPNG + '" ' + 
+                       'border="0" /><' + '/' + 'a' + '>');
+    },
+
+
+    /**
+     * Launch a JNLP application, (using the plugin if available)
+     */
+    launch: function(jnlp) {
+        if (deployJava.isPluginInstalled()) {
+            return deployJava.getPlugin().launch(jnlp);
+        } else {
+            document.location=jnlp;
+            return true;
+        }
+    },
+
+    
+    /*
+     * returns true if the ActiveX or XPI plugin is installed
+     */
+    isPluginInstalled: function() {
+        var plugin = deployJava.getPlugin();
+        if (plugin && plugin.jvms) {
+            return true;
+        } else {
+            return false;
+        }
+    },
+    
+    /* 
+     * returns true if the plugin is installed and AutoUpdate is enabled
+     */
+    isAutoUpdateEnabled: function() {
+        if (deployJava.isPluginInstalled()) {
+            return deployJava.getPlugin().isAutoUpdateEnabled();
+        }
+        return false;
+    },
+
+    /* 
+     * sets AutoUpdate on if plugin is installed
+     */
+    setAutoUpdateEnabled: function() { 
+        if (deployJava.isPluginInstalled()) { 
+            return deployJava.getPlugin().setAutoUpdateEnabled(); 
+        }
+        return false;
+    },
+
+    /*
+     * sets the preferred install type : null, online, kernel
+     */
+    setInstallerType: function(type) {
+        deployJava.installType = type;
+        if (deployJava.isPluginInstalled()) {
+            return deployJava.getPlugin().setInstallerType(type);
+        }
+        return false;
+    },
+
+    /*
+     * sets additional package list - to be used by kernel installer
+     */
+    setAdditionalPackages: function(packageList) {
+        if (deployJava.isPluginInstalled()) {
+            return deployJava.getPlugin().setAdditionalPackages(
+                                                     packageList);
+        }
+        return false;
+    },
+
+    /*
+     * sets preference to install Early Access versions if available
+     */
+    setEarlyAccess: function(enabled) {
+        deployJava.EAInstallEnabled = enabled;
+    },
+
+    /*
+     * Determines if the next generation plugin (Plugin II) is default
+     */
+    isPlugin2: function() {
+        if (deployJava.isPluginInstalled()) {
+            try {
+                return deployJava.getPlugin().isPlugin2();
+            } catch (err) {
+                // older plugin w/o isPlugin2() function - just fall through
+            }
+        }
+        return false;
+    },
+       
+
+    getPlugin: function() {
+        deployJava.refresh();
+        var ret = document.getElementById('deployJavaPlugin');
+        return ret;
+    },
+
+    compareVersionToPattern: function(version, patternArray, familyMatch) {
+        var regex = "^(\\d+)(?:\\.(\\d+)(?:\\.(\\d+)(?:_(\\d+))?)?)?$";
+        var matchData = version.match(regex);  
+
+        if (matchData != null) { 
+            var index = 0;
+            var result = new Array();
+
+            for (var i = 1; i < matchData.length; ++i) {
+                if ((typeof matchData[i] == 'string') && (matchData[i] != ''))
+                {
+                    result[index] = matchData[i];
+                    index++;
+                }
+            }
+
+            var l = Math.min(result.length, patternArray.length);
+
+            if (familyMatch) {
+                for (var i = 0; i < l; ++i) {
+                    if (result[i] != patternArray[i]) return false;
+                }
+
+                return true;
+            } else {
+                for (var i = 0; i < l; ++i) {
+                    if (result[i] < patternArray[i]) {
+                        return false;
+                    } else if (result[i] > patternArray[i]) {
+                        return true;
+                    }
+                }
+                
+                return true;
+            }
+        } else {
+            return false;
+        }
+    },
+
+  
+    getBrowser: function() {
+        var browser = navigator.userAgent.toLowerCase();
+    
+        if (deployJava.debug) {
+            alert('userAgent -> ' + browser);
+        }
+    
+        if ((navigator.vendor) && 
+            (navigator.vendor.toLowerCase().indexOf('apple') != -1) &&
+            (browser.indexOf('safari') != -1)) {
+            if (deployJava.debug) {
+                alert('We claim to have detected "Safari".');
+            }
+            return 'Safari';
+        } else if (browser.indexOf('msie') != -1) {
+            if (deployJava.debug) {
+                alert('We claim to have detected "IE".');
+            }
+            return 'MSIE';
+        } else if ((browser.indexOf('mozilla') != -1) || 
+                   (browser.indexOf('firefox') != -1)) {
+            if (deployJava.debug) {
+                alert('We claim to have detected a Netscape family browser.');
+            }
+            return 'Netscape Family';
+        } else {
+            if (deployJava.debug) {
+                alert('We claim to have failed to detect a browser.');
+            }
+            return '?';
+        }
+    },
+    
+    
+    testUsingActiveX: function(version) {
+        var objectName = 'JavaWebStart.isInstalled.' + version + '.0';
+    
+        if (!ActiveXObject) {
+            if (deployJava.debug) {
+              alert ('Browser claims to be IE, but no ActiveXObject object?');
+            }
+            return false;
+        }
+    
+        try {
+            return (new ActiveXObject(objectName) != null);
+        } catch (exception) {
+            return false;
+        }
+    },
+    
+
+    testForMSVM: function() {
+        var clsid = '{08B0E5C0-4FCB-11CF-AAA5-00401C608500}';
+
+        if (typeof oClientCaps != 'undefined') {
+            var v = oClientCaps.getComponentVersion(clsid, "ComponentID");
+            if ((v == '') || (v == '5,0,5000,0')) {
+                return false;
+            } else {
+                return true;
+            } 
+        } else {
+            return false;
+        }
+    },
+
+    
+    testUsingMimeTypes: function(version) {
+        if (!navigator.mimeTypes) {
+            if (deployJava.debug) {
+                alert ('Browser claims to be Netscape family, but no mimeTypes[] array?');
+            }
+            return false;
+        }
+    
+        for (var i = 0; i < navigator.mimeTypes.length; ++i) {
+            s = navigator.mimeTypes[i].type;
+            var m = s.match(/^application\/x-java-applet\x3Bversion=(1\.8|1\.7|1\.6|1\.5|1\.4\.2)$/);
+            if (m != null) {
+                if (deployJava.compareVersions(m[1], version)) {
+                    return true;   
+                }
+            }
+        }
+        return false;
+    },
+    
+    
+    testUsingPluginsArray: function(version) {
+        if ((!navigator.plugins) || (!navigator.plugins.length)) {
+            if (deployJava.debug) {
+                alert ('Browser claims to be Safari, but no plugins[] array?');
+            }
+            return false;
+        }
+
+        for (var i = 0; i < navigator.plugins.length; ++i) {
+            s = navigator.plugins[i].description;
+    
+            if (s.search(/^Java Switchable Plug-in/) != -1) {
+                return true;
+            }
+    
+            m = s.match(/^Java (1\.4\.2|1\.5|1\.6|1\.7).* Plug-in/);
+            if (m != null) {
+                if (deployJava.compareVersions(m[1], version)) return true; 
+            }
+        }
+        return false;
+    },
+    
+    IEInstall: function() {
+    
+        location.href = deployJava.getJavaURL + 
+            ((deployJava.returnPage != null) ?
+            ('&returnPage=' + deployJava.returnPage) : '') +
+            ((deployJava.locale != null) ?
+            ('&locale=' + deployJava.locale) : '') +
+            ((deployJava.brand != null) ? ('&brand=' + deployJava.brand) : '') +
+            ((deployJava.installType != null) ? 
+             ('&type=' + deployJava.installType) : '');
+
+         // should not actually get here
+         return false;
+    },
+    
+    done: function (name, result) {
+    },
+    
+    FFInstall: function() {
+
+        location.href = deployJava.getJavaURL + 
+            ((deployJava.returnPage != null) ?
+            ('&returnPage=' + deployJava.returnPage) : '') +
+            ((deployJava.locale != null) ?
+            ('&locale=' + deployJava.locale) : '') +
+            ((deployJava.brand != null) ? ('&brand=' + deployJava.brand) : '') +
+            ((deployJava.installType != null) ? 
+                ('&type=' + deployJava.installType) : '');
+
+         // should not actually get here
+         return false;
+    },
+
+    // return true if 'installed' (considered as a JRE version string) is
+    // greater than or equal to 'required' (again, a JRE version string).
+    compareVersions: function(installed, required) {
+
+        var a = installed.split('.');
+        var b = required.split('.');
+    
+        for (var i = 0; i < a.length; ++i) {
+            a[i] = Number(a[i]);
+        }
+        for (var i = 0; i < b.length; ++i) {
+            b[i] = Number(b[i]);
+        }
+        if (a.length == 2) {
+            a[2] = 0;      
+        }
+    
+        if (a[0] > b[0]) return true;
+        if (a[0] < b[0]) return false;
+    
+        if (a[1] > b[1]) return true;
+        if (a[1] < b[1]) return false;
+    
+        if (a[2] > b[2]) return true;
+        if (a[2] < b[2]) return false;
+    
+        return true;
+    },
+    
+    
+    enableAlerts: function() {
+        deployJava.debug = true;
+    },
+
+    poll: function() {
+
+        deployJava.refresh();
+        var postInstallJREList = deployJava.getJREs();           
+
+        if ((deployJava.preInstallJREList.length == 0) && 
+            (postInstallJREList.length != 0)) {
+            clearInterval(deployJava.myInterval);
+            if (deployJava.returnPage != null) {
+                location.href = deployJava.returnPage;
+            };
+        }
+
+        if ((deployJava.preInstallJREList.length != 0) && 
+            (postInstallJREList.length != 0) &&
+            (deployJava.preInstallJREList[0] != postInstallJREList[0])) {
+            clearInterval(deployJava.myInterval);
+            if (deployJava.returnPage != null) {
+                location.href = deployJava.returnPage;
+            }
+        }
+
+    },
+    
+    writePluginTag: function() {
+        var browser = deployJava.getBrowser();
+        if (browser == 'MSIE') {
+            document.write('<' + 
+                'object classid="clsid:CAFEEFAC-DEC7-0000-0000-ABCDEFFEDCBA" ' +
+                'id="deployJavaPlugin" width="0" height="0">' +
+                '<' + '/' + 'object' + '>');
+        } else if (browser == 'Netscape Family') {
+            if (navigator.mimeTypes != null) for (var i=0; 
+                    i < navigator.mimeTypes.length; i++) {
+                if (navigator.mimeTypes[i].type == deployJava.mimeType) {
+                    if (navigator.mimeTypes[i].enabledPlugin) {
+                        document.write('<' + 
+                            'embed id="deployJavaPlugin" type="' + 
+                            deployJava.mimeType + '" hidden="true" />');
+                    }
+                }
+           }
+        }
+    },
+
+    refresh: function() {
+        navigator.plugins.refresh(false);
+
+        var browser = deployJava.getBrowser();
+        if (browser == 'Netscape Family') {
+            var plugin = document.getElementById('deployJavaPlugin');
+            // only do this again if no plugin
+            if (plugin == null) {
+                if (navigator.mimeTypes != null) for (var i=0;
+                    i < navigator.mimeTypes.length; i++) {
+                    if (navigator.mimeTypes[i].type == deployJava.mimeType) {
+                        if (navigator.mimeTypes[i].enabledPlugin) {
+                            document.write('<' +
+                                'embed id="deployJavaPlugin" type="' +
+                                deployJava.mimeType + '" hidden="true" />');
+                        }
+                    }
+               }
+            }
+        }
+    },
+
+    do_initialize: function() {
+        deployJava.writePluginTag();
+        if (deployJava.locale == null) {
+            var loc = null;
+
+            if (loc == null) try {
+                loc = navigator.userLanguage;
+            } catch (err) { }
+
+            if (loc == null) try {
+                loc = navigator.systemLanguage;
+            } catch (err) { }
+    
+            if (loc == null) try {
+                loc = navigator.language;
+            } catch (err) { }
+    
+            if (loc != null) {
+                loc.replace("-","_")
+                deployJava.locale = loc;
+            }
+        }
+    }
+      
+};
+deployJava.do_initialize();
+