Math Through Answer: Test Time Stamp Format

//credit to hoctro. code to create top recent posts function rp(json) { document.write('

'); var entry = json.feed.entry[i]; var posturl; if (i == json.feed.entry.length) break; for (var k = 0; k < entry.link.length; k++) { if (entry.link[k].rel == 'alternate') { posturl = entry.link[k].href; break; } } var posttitle = entry.title.$t; posttitle = posttitle.link(posturl); var readmorelink = "(more)"; readmorelink = readmorelink.link(posturl); var postdate = entry.published.$t; var cdyear = postdate.substring(0,4); var cdmonth = postdate.substring(5,7); var cdday = postdate.substring(8,10); var monthnames = new Array(); monthnames[1] = "Jan"; monthnames[2] = "Feb"; monthnames[3] = "Mar"; monthnames[4] = "Apr"; monthnames[5] = "May"; monthnames[6] = "Jun"; monthnames[7] = "Jul"; monthnames[8] = "Aug"; monthnames[9] = "Sep"; monthnames[10] = "Oct"; monthnames[11] = "Nov"; monthnames[12] = "Dec"; if ("content" in entry) { var postcontent = entry.content.$t; } else if ("summary" in entry) { var postcontent = entry.summary.$t; } else var postcontent = ""; var re = /<\S[^>]*>/g; postcontent = postcontent.replace(re, ""); document.write(posttitle); if (showpostdate == true) document.write(' - ' + monthnames[parseInt(cdmonth,10)] + ' ' + cdday); if (showpostsummary == true) { if (postcontent.length < numchars) { document.write(postcontent); } else { postcontent = postcontent.substring(0, numchars); var quoteEnd = postcontent.lastIndexOf(" "); postcontent = postcontent.substring(0,quoteEnd); document.write(postcontent + '...' + readmorelink); } } document.write('

'); } var numposts = 10; var showpostdate = false; var showpostsummary = false; var numchars = 100;