ESRMeter taken from http://members.shaw.ca/swstuff/esrmeter.html (find website on internet archive). Offered here with permission.
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41 lines
1.3 KiB
41 lines
1.3 KiB
// Wayback Machine hacks
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var __wbhack = new function(){
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var prefix;
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var orig_document = {
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createElementNS: document.createElementNS
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};
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this.init = function(_prefix) {
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this.checkCookiesNumber();
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prefix = _prefix;
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document.createElementNS = function(ns,name) {
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if (ns.indexOf(prefix)==0) {
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ns = ns.substring(prefix.length).replace(/\/?[0-9]+\//, '');
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}
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return orig_document.createElementNS.call(this, ns, name);
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};
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};
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this.createCookie = function(name,value,days) {
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if (days) {
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var date = new Date();
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date.setTime(date.getTime()+(days*24*60*60*1000));
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var expires = "; expires="+date.toGMTString();
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}
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else var expires = "";
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document.cookie = name+"="+value+expires+"; path=/";
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};
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this.eraseCookie = function(name) {
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this.createCookie(name, "", -1);
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};
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this.checkCookiesNumber = function() {
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var cookies = document.cookie.split(";");
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if(cookies.length > 40) {
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for(var i=0; i<cookies.length; i++) {
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var name = cookies[i].split("=")[0].trim();
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this.eraseCookie(name);
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}
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}
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};
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// save JSON object for our use - some target pages redefine JSON with their
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// own version that may not be compatible with (now) standard JSON.
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this.JSON = JSON;
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};
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