An Identifier or ID is used to mark objects for clear identification. Identifiers are usually letters, words, symbols or numbers, which can also be used to create a code that reveals a definite identity after it is decoded.

var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-44727348-1']); _gaq.push(['_gat._anonymizeIp']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })();