$(function(){
	var $t, t, v, animate,

	cleanupCode = function(code){
		return code.replace(/[<>\"\'\t\n]/g, function(m) { return {
			'<' : '&lt;',
			'>' : '&gt;',
			"'" : '&#39;',
			'"' : '&quot;',
			'\t': '  ',
			'\n': '<br/>' // needed for IE
		}[m]});
	};

	$("a.external").each(function(){this.target = '_new';});

	// get javascript source
	if ($("#js").length) {
		$("#javascript pre").addClass('mod').html( cleanupCode( $("#js").html() ) );
	}
	if ($("#css").length) {
		$("pre.lang-css").addClass('mod').html( cleanupCode( $("#css").html() ) );
	}
	if ($("#demo").length) {
		$("#html pre").addClass('mod').html( cleanupCode( $("#demo").html() ) );
	}

	// apply to already pre-formatted blocks to add <br> for IE
	$('pre:not(.mod)').each(function(){
		$t = $(this);
		$t.html( cleanupCode( $t.html() ) );
	});

	if (typeof prettyPrint !== 'undefined') { prettyPrint(); }

	// hide child rows
	$('#root .tablesorter-childRow').hide();
	// toggle child row content, not hiding the row since we are using rowspan
	$('#root .toggle').click(function(){
		$(this).closest('tr').nextUntil('tr:not(.tablesorter-childRow)').toggle();
		return false;
	});

	animating = false;

	$('.collapsible').hide();
	$('.toggle2')
		.click(function(e){
			if (!animating) {
				animating = true;
				$(this).closest('tr').find('.collapsible').slideToggle();
				setTimeout(function(){ animating = false; }, 200);
			}
			return false;
		});
	$('.toggle2, span.permalink')
		.dblclick(function(){
			window.location.hash = '#' + $(this).closest('tr')[0].id;
			return false;
		});

	$('.toggleAll, .showAll, .hideAll').click(function(){
		t = $.trim($(this).text());
		$(this).parent().next('table').find('.collapsible')[t]();
		return false;
	});

	// update version number
	$t = $('.current-version');
	if ($t.length) {
		$t.html($.tablesorter.version);
	}

	// add high visibility tags for newest versions (just grab the major revision number 2.10.0 -> 10
	v = parseFloat( $.tablesorter.version.split('.')[1] );
	$('.version').each(function(){
		$t = $(this);
		t = v - parseFloat( $t.text().replace(/(v|version|\+)/g, '').split('.')[1] );
		if ( t <= 1 ) {
			$t.prepend('<span class="tip' + ( t === 1 ? ' old' : '' ) + '"><em>'+ ($t.hasClass('updated') ? 'Updated' : 'New') + '</em></span> ');
		}
	});

});

function showProperty(){
	var prop, h = window.location.hash;
	if (h) {
		prop = $(h);
		if (prop.length && prop[0].tagName !== "TABLE") {
			prop.find('.collapsible').show();
			if (h === '#csschildrow') {
				$('#root .tablesorter-childRow').show();
			}
			// move below sticky header; added delay as there could be some lag
			setTimeout(function(){
				if (/options/.test(prop.closest('table').attr('id') || '')) {
					$(window).scrollTop( prop.position().top - 28 );
				}
			}, 200);
		}
	}
}

$(window).load(function(){

	if ($('#root').length) {
		$(window).bind('hashchange', function(){
			showProperty();
		});
		showProperty();
	}

});

// append hidden parsed value to cell
// used by feet-inch-fraction & metric parser demos
var addParsedValues = function($t, cols, format){
	var i, j, r,
		$r = $t.find('tbody tr'),
		c = $t[0].config.cache[0].normalized,
		l = c.length - 1;
	$r.each(function(i){
		r = this;
		$.each(cols, function(v,j){
			r.cells[j].innerHTML += ' <span class="val hidden">(<span class="results">' + (format ? format(c[i][j]) : c[i][j]) + '</span>)</span>';
		});
	});

	$('.toggleparsedvalue').on('click', function(){
		$('.val').toggleClass('hidden');
		return false;
	});

};