$(function()

{

	if (wgCanonicalNamespace == '' || wgCanonicalNamespace == 'MediaWiki' || wgCanonicalNamespace == 'Special')

		return;

 

	var disabled_urls = new Array('action=history');

	for (var i = 0; i < disabled_urls.length; i++)

	{

		if (document.location.href.indexOf(disabled_urlsi]) != -1)

			return;

	}

 

	var unique_url = false;

 

	var wikiPreview = new Array('action=edit', 'action=submit');

	for (var i = 0; i < wikiPreview.length; i++)

	{

		if (document.location.href.indexOf(wikiPreviewi]) != -1)

			unique_url = 'wikiPreview';

	}

 

	var element_id = unique_url ? unique_url : 'bodyContent';

	document.getElementById(element_id).innerHTML = 

		document.getElementById(element_id).innerHTML.replace(/(\d\d):(\d\d), (\d{1,2}) ([A-Z][a-z]+) (\d{4}) \(UTC\)/g, adjustTime);

});

 

function add_leading_zero(number)

{

	if (number < 10)

		number = "0" + number;

	return number;

}

 

function adjustTime(str, old_hour, old_minute, old_day, old_month, old_year, offset, s)

{

	var today = new Date();

	var yesterday = new Date();

	yesterday.setDate(yesterday.getDate() - 1);

 

	// set the date entered

	var time = new Date();

	time.setUTCHours(old_hour);

	time.setUTCMinutes(old_minute);

	// fix for when the date is the 31st of the month

	if (old_day == '31')

		time.setUTCDate('30');

	else

		time.setUTCDate(old_day);

	time.setUTCMonth(convert_month_to_number(old_month));

	time.setUTCFullYear(old_year);

 

	// figure out what the time offset is

	var utc_offset = -1 * time.getTimezoneOffset() / 60;

	if (utc_offset >= 0)

		utc_offset = '+' + utc_offset;

 

	// set the date bits to output

	var year = time.getFullYear();

	var month = add_leading_zero(time.getMonth() + 1);

	// fix for when the date is the 31st of the month

	if (old_day == '31')

		var day = time.getDate() + 1;

	else

		var day = time.getDate();

	var hour = add_leading_zero(parseInt(time.getHours()));

	var minute = add_leading_zero(time.getMinutes());

 

	// output am or pm depending on the date

	var ampm = 'am';

	if (hour > 11)

		ampm = 'pm';

	if (hour > 12)

		hour -= 12;

	if (hour == '00')

		hour = 12;

 

	// Return 'today' or 'yesterday' if that is the case

	if (year == today.getFullYear() && month == add_leading_zero(today.getMonth() + 1) && day == today.getDate())

		var date = 'Today';

	else if (year == yesterday.getFullYear() && month == add_leading_zero(yesterday.getMonth() + 1) && day == yesterday.getDate())

		var date = 'Yesterday';

	else

	{

		// Calculate day of week

		var day_names = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');

		var day_of_the_week = day_namestime.getDay()];

 

		// The distance in days from today and last Monday?

		today = new Date(today.getYear(), today.getMonth(), today.getDate());

		time = new Date(time.getYear(), time.getMonth(), time.getDate());

 

		// Calculate time difference

		var milliseconds_ago = today.getTime() - time.getTime();

		var days_ago = milliseconds_ago / 1000 / 60 / 60 / 24;

		days_ago = Math.round(days_ago);

 

		if (days_ago <= 7)

			var last = 'last ';

		else

			var last = '';

 

		// The difference between today and the timestamp

		var difference, difference_word = '';

		if (today.valueOf() >= time.valueOf())

		{

			difference = new Date(today.valueOf() - time.valueOf());

			difference_word = 'ago';

		}

		else

		{

			difference = new Date(time.valueOf() - today.valueOf());

			difference_word = 'from now';

		}

		var descriptive_difference = [];

 

		if (difference.getYear() - 70 > 0)

		{

			var years_ago = (difference.getYear() - 70) + ' ' + 'year'.pluralize(difference.getYear() - 70, 'years');

			descriptive_difference.push(years_ago);

		}

		if (difference.getMonth() > 0)

		{

			var months_ago = difference.getMonth() + ' ' + 'month'.pluralize(difference.getMonth(), 'months');

			descriptive_difference.push(months_ago);

		}

		if (difference.getDate() > 0)

		{

			var days_ago = difference.getDate() + ' ' + 'day'.pluralize(difference.getDate(), 'days');

			descriptive_difference.push(days_ago);

		}

 

		var date = year + '-' + month + '-' + add_leading_zero(day) + ', ' + last + day_of_the_week + ' (' + descriptive_difference.join(', ') + ' ' + difference_word + ')';

	}

 

	var time = hour + ':' + minute + ' ' + ampm;

	var return_date = date + ', ' + time + ' (UTC' + utc_offset + ')';

	return "<span style='font-size: 90%;' title='" + str + "'>" + return_date.replace(/ /g, '&nbsp;') + '</span>';

}

 

function convert_month_to_number(month)

{

   var tmp = new Date(month + " 1, 2006");

   return tmp.getMonth();

}

 

String.prototype.pluralize = function(count, plural)

{

  if (plural == null)

    plural = this + 's';

 

  return (count == 1 ? this : plural)

}