/** * 1.0 Original article and Script is from: http://think2loud.com/build-an-unsupported-browser-warning-with-jquery/ * 1.1 Then the script was extended here: http://blog.team-noir.net/2009/06/fight-old-browsers-warning-with-jquery/ * 1.2 And finally Fleshgrinder had a look at it and also minified it: http://www.nervenhammer.com/ * 1.3 Google Chrome & new Safari detect added by www.team-noir.net */ function badBrowser() { var userAgent = navigator.userAgent.toLowerCase(); // Check for Microsoft Internet Explorer 6.0 if ($.browser.msie && parseInt($.browser.version, 10) <= 6) { return true; } // Check for Opera 9.5 if ($.browser.opera && ($.browser.version *10) <= 95) { return true; } // Check for Mozilla Firefox 2.0 if (/firefox[\/\s](\d+\.\d+)/.test(userAgent)) { var ffversion = Number(RegExp.$1); if (ffversion < 3) { return true; } } // Check for Safari < Version 4.0 if (/safari[\/\s](\d+\.\d+)/.test(userAgent) && !/chrome[\/\s](\d+\.\d+)/.test(userAgent)) { var safari = userAgent.indexOf('version'); if (safari > -1) { var snip1 = safari+8; var version = userAgent.substring(snip1, (snip1+1)); if (version < 4) { return true; } } } // Check for Chrome < Version 2.0 var chrome = userAgent.indexOf('chrome'); if (chrome > -1) { var snip1 = chrome+7; var version = userAgent.substring(snip1, (snip1+1)); if (version < 2) { return true; } } return false; } function getBadBrowser(c_name) { if (document.cookie.length > 0) { c_start = document.cookie.indexOf(c_name + "="); if (c_start != -1) { c_start = c_start + c_name.length + 1; c_end = document.cookie.indexOf(";",c_start); if (c_end == -1) { c_end = document.cookie.length; } return unescape(document.cookie.substring(c_start,c_end)); } } return ""; } function setBadBrowser(c_name,value,expiredays) { var exdate = new Date(); exdate.setDate(exdate.getDate() + expiredays); document.cookie = c_name + "=" + escape(value) + ((expiredays === null) ? "" : ";expires=" + exdate.toGMTString()); } if(badBrowser() && getBadBrowser('browserWarning') != 'seen') { $(function() { // Here you go with translating the content of the box $('

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') // Delete the following to get full control over the style // of the warning box and style it through your stylesheet .css({ backgroundColor: '#ffffff', 'width': '100%', 'border-top': 'solid 7px red', 'border-bottom': 'solid 7px red', 'text-align': 'center', 'font-size': '16px', padding:'5px 0' }) // Last step is to prepend the just created DIV to the // opening -Tag .prependTo("body"); // This generates the "close" link // You have the possibility to set up the closing speed of the box // just enter something different to the slow statement at slideUp $('#warningClose').click(function(){ setBadBrowser('browserWarning','seen'); $('#browserWarning').slideUp('slow'); return false; }); }); }