var base_time = new Date(2010,6,30,19,46,15,0);
var local_time = new Date();

var base_time_ms = base_time.getTime();
var local_time_ms = local_time.getTime();

var utc_offset = local_time.getTimezoneOffset() * 60 * 1000;
local_time_ms = local_time_ms + utc_offset;

var offset = base_time_ms - local_time_ms;

function updateTimeRemaining() {
	var time_remaining = '';
	var time_remaining_ext = '';
	var current_time = new Date(new Date().getTime() + offset);
	var current_time_ms = current_time.getTime() + utc_offset;

	var close_time = new Date();
	close_time.setHours(21); // 21
	close_time.setMinutes(0); // 0
	close_time.setSeconds(0); // 0
	var close_time_ms = close_time.getTime();
	
	var diff_sec = parseInt((close_time_ms - current_time_ms) / 1000);
	if (diff_sec > 0) {
		var diff_hours = parseInt(diff_sec / 60 / 60);
		diff_sec = diff_sec - diff_hours * 60 * 60;
		
		var diff_min = parseInt(diff_sec / 60);
		diff_sec = diff_sec - diff_min * 60;
		
		if (diff_hours > 0) {
			time_remaining = diff_hours + 'h ';
			time_remaining_ext = wordNum(diff_hours) + ' hour';
			if (diff_hours > 1) time_remaining_ext = time_remaining_ext + 's'
			if (diff_min > 0) time_remaining_ext = time_remaining_ext + ' and';
		}

		if (diff_min > 0) {
			time_remaining = time_remaining + diff_min + 'm ';
			time_remaining_ext = time_remaining_ext + ' ' + wordNum(diff_min) + ' minute';
			if (diff_min > 1) time_remaining_ext = time_remaining_ext + 's'
		}

		if (diff_hours == 0 && diff_min < 5) {
			time_remaining = time_remaining + diff_sec + 's ';
			if (diff_min > 0 && diff_sec > 0) time_remaining_ext = time_remaining_ext + ' and';
			if (diff_sec > 0) time_remaining_ext = time_remaining_ext + ' ' + wordNum(diff_sec) + ' second';
			if (diff_sec != 1 && diff_sec > 0) time_remaining_ext = time_remaining_ext + 's'
		}

		replaceSpanContents('timeremaining', 'in ' + time_remaining);
		replaceSpanContents('timeremainingext', 'in ' + time_remaining_ext);
	}
	
	else {
		replaceSpanContents('Pending', 'Lead matching closed, refresh for update.');
		replaceSpanContents('BrowseTimeRemaining', 'These leads have been matched with the most qualified partners. Refresh this page to see the results.');
		replaceSpanContents('DetailTimeRemaining', 'This lead has been matched with the most qualified partners. Refresh this page to see the results.');
		replaceSpanContents('FrontTimeRemaining', 'have been matched. Refresh this page to see the results.');
	}

	setTimeout("updateTimeRemaining()", 1000);

}


function replaceSpanContents(class_name, inner_html) {
	var allSpans = document.getElementsByTagName("SPAN");

    for (i=0; i < allSpans.length; i++) {
		if (allSpans[i].className == class_name) {
			if (allSpans[i].innerHTML != inner_html) {
				allSpans[i].innerHTML = inner_html;
				handleWindowResize();
			}
		}
	}

}

function wordNum(number) {
	if (number == 1) return 'one';	
	if (number == 2) return 'two';	
	if (number == 3) return 'three';	
	if (number == 4) return 'four';	
	if (number == 5) return 'five';	
	if (number == 6) return 'six';	
	if (number == 7) return 'seven';	
	if (number == 8) return 'eight';	
	if (number == 9) return 'nine';	
	if (number == 10) return 'ten';	
	if (number == 11) return 'eleven';	
	if (number == 12) return 'twelve';	
	if (number == 13) return 'thirteen';	
	if (number == 14) return 'fourteen';	
	if (number == 15) return 'fifteen';	
	if (number == 16) return 'sixteen';	
	if (number == 17) return 'seventeen';	
	if (number == 18) return 'eighteen';	
	if (number == 19) return 'nineteen';	
	if (number == 20) return 'twenty';	
	if (number == 30) return 'thirty';	
	if (number == 40) return 'forty';	
	if (number == 50) return 'fifty';	
	if (number == 60) return 'sixty';	
	if (number > 20 && number < 30) return 'twenty-' + wordNum(number - 20);
	if (number > 30 && number < 40) return 'thirty-' + wordNum(number - 30);
	if (number > 40 && number < 50) return 'forty-' + wordNum(number - 40);
	if (number > 50 && number < 60) return 'fifty-' + wordNum(number - 50);
}