// All-purpose browser detection script from http://www.quirksmode.org/js/detect.html var detect = navigator.userAgent.toLowerCase(); var OS, browser, ver, total, thestring; if (checkIt('konqueror')) { browser = "Konqueror"; OS = "Linux"; } else if (checkIt('safari')) browser = "Safari" else if (checkIt('omniweb')) browser = "OmniWeb" else if (checkIt('opera')) browser = "Opera" else if (checkIt('webtv')) browser = "WebTV"; else if (checkIt('icab')) browser = "iCab" else if (checkIt('msie')) browser = "Internet Explorer" else if (!checkIt('compatible')) { browser = "Netscape Navigator" ver = detect.charAt(8); } else browser = "An unknown browser"; if (!ver) ver = detect.charAt(place + thestring.length); if (!OS) { if (checkIt('linux')) OS = "Linux"; else if (checkIt('x11')) OS = "Unix"; else if (checkIt('mac')) OS = "Mac" else if (checkIt('win')) OS = "Windows" else OS = "an unknown operating system"; } function checkIt(string) { place = detect.indexOf(string) + 1; thestring = string; return place; } // Used by invi function below var DHTML = (document.getElementById || document.all || document.layers); function getObj(name) { if (document.getElementById) { this.obj = document.getElementById(name); this.style = document.getElementById(name).style; } else if (document.all) { this.obj = document.all[name]; this.style = document.all[name].style; } else if (document.layers) { this.obj = document.layers[name]; this.style = document.layers[name]; } } /* // Toggle between show and hide // flag == 1 means show; flag == 0 means hide // displayType is optional; can use it to specify display: inline for show state function invi(id, flag, displayType) { if (!DHTML) return; var x = new getObj(id); if (displayType == 'inline') { x.style.display = (flag) ? displayType : 'none' } else if (displayType == 'table-row') { if (browser == "Internet Explorer") { x.style.display = (flag) ? 'block' : 'none' } else { x.style.display = (flag) ? displayType : 'none' } } else { x.style.display = (flag) ? 'block' : 'none' } } */ // Functions to parse parameters and simulate dynamic behavior // Grabs name-value pairs passed in as arguments in URL function argItems(theArgName) { sArgs = location.search.slice(1).split('&'); r = ''; for (var i = 0; i < sArgs.length; i++) { if (sArgs[i].slice(0, sArgs[i].indexOf('=')) == theArgName) { r = sArgs[i].slice(sArgs[i].indexOf('=')+1); break; } } return (r.length > 0 ? unescape(r).split(',') : '') } // Display the value of an argument on the page function printValue(theArgName) { r = argItems(theArgName); if (r.length > 0) { document.write(r); } } var lang = argItems('lang'); if (lang != 'vn') { lang = 'en'; // Default to en } // Show elements based on class name function showClass(showClassName) { if (document.getElementById) { dml = document.getElementsByTagName('*'); var count = dml.length; for (i = 0; i < count; i++) { node = dml[i]; var contains_showClass = node.className.indexOf(showClassName); if (contains_showClass != -1) { if (node.nodeName == 'SPAN') { node.style.display = 'inline'; } else if (node.nodeName == 'A') { node.style.display = 'inline-block'; } else if (node.nodeName == 'TR') { if (browser == "Internet Explorer") { node.style.display = 'block'; } else { node.style.display = 'table-row'; } } else if ((node.nodeName == 'TH') || (node.nodeName == 'TD')) { if (browser == "Internet Explorer") { node.style.display = 'block'; } else { node.style.display = 'table-cell'; } } else { node.style.display = 'block'; } } } } } // Hide elements based on class name function hideClass(hideClassName) { if (document.getElementById) { dml = document.getElementsByTagName('*'); var count = dml.length; for (i = 0; i < count; i++) { node = dml[i]; var contains_hideClass = node.className.indexOf(hideClassName); if (contains_hideClass != -1) { node.style.display = 'none'; } } } } // Show/hide elements based on class name function showHideClass(showClassName, hideClassName) { showClass(showClassName); hideClass(hideClassName); } /* // Make external links pop up in new window function externalLinks() { if (!document.getElementsByTagName) return; var anchors = document.getElementsByTagName('a'); for (var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; if ((anchor.getAttribute('href')) && (anchor.getAttribute('rel') == 'external')) { anchor.target = '_blank'; } } } window.onload = function() { externalLinks(); }; */ // Get filename to pass into topNav function function getFileName(extension) { var tr = window.location.pathname; len = tr.length; rs = 0; var start=len; for (i = len; i > 0; i--) { vb = tr.substring(i,i+1); if ((vb == "/" && rs == 0) || (vb == "\\" && rs == 0)) { /* // somehow when this segment of code is in linux server, it does not work normally. // document.write(tr.substring(i+1,len)); fileNameExt = tr.substring(i+1,len); //document.write(fileNameExt); fileName = fileNameExt.slice(0, fileNameExt.indexOf('.htm')) if (extension == 1) { return fileNameExt; } else { return fileName; } */ start=i; rs = 1 } } //document.write('XXX'+start); // cw test fileNameExt = tr.substring(start+1,len); //document.write(tr + ':' + fileNameExt); // cw test fileName = fileNameExt.slice(0, fileNameExt.indexOf('.htm')); if (extension == 1) { return fileNameExt; } else { return fileName; } } fileNameExt = getFileName(1); fileName = getFileName(0); function navLink(this_link, link_id, en_text, vn_text) { //document.write(''); } function nav(section) { document.writeln(''); } function subnav(section, page) { document.writeln(''); } function footer() { document.writeln(''); } function switchLang() { if (lang == 'vn') { switchToLang = 'en' switchToLangName = 'English'; } else { switchToLang = 'vn' switchToLangName = 'Tiếng Việt'; } fileNameExt = getFileName(1); //document.write(fileNameExt + ' '); //cw test document.write('' + switchToLangName + ''); } function initLang() { if (lang == 'vn') { hideClass('en'); } else { hideClass('vn'); } }