?? ns4plugin.js
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function checkJre(){var agt=navigator.userAgent.toLowerCase();var is_major = parseInt(navigator.appVersion);var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')== -1)&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')== -1)&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')== -1));var is_nav4up = (is_nav && (is_major >= 4)); var pluginDetected = false;// we can check for plugin existence only when browser is 'is_ie5up' or 'is_nav4up'if(is_nav4up) { // Refresh 'navigator.plugins' to get newly installed plugins. // Use 'navigator.plugins.refresh(false)' to refresh plugins // without refreshing open documents (browser windows) if(navigator.plugins) { navigator.plugins.refresh(false); } // check for Java plugin in installed plugins if(navigator.mimeTypes) { // window.alert( navigator.mimeTypes.length); for (i=0; i < navigator.mimeTypes.length; i++) { // window.alert( navigator.mimeTypes[i].type); if( (navigator.mimeTypes[ i].type != null) &&(navigator.mimeTypes[ i].type.indexOf( "application/x-java-applet;jpi-version=1.4") != -1) ) { //window.alert("Found"); pluginDetected = true; break; } } }} if (pluginDetected) { // show applet page document.location.href="appletref.htm";} else if (confirm("Java Plugin 1.4+ not found, Do you want to download it?\n" + "if you choose not to install the plugin the reports graphical applets will not be available.")) { document.location.href=XilinxD;} else { document.location.href="appletref.htm";}}?? 快捷鍵說明
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