3790 			context = ret.expr ?
3791 				Sizzle.filter( ret.expr, ret.set )[0] :
3797 				{ expr: parts.pop(), set: makeArray(seed) } :
3800 			set = ret.expr ?
3801 				Sizzle.filter( ret.expr, ret.set ) :
3889 Sizzle.matches = function( expr, set ) {  argument
3890 	return Sizzle( expr, null, null, set );
3893 Sizzle.matchesSelector = function( node, expr ) {  argument
3894 	return Sizzle( expr, null, null, [node] ).length > 0;
3897 Sizzle.find = function( expr, context, isXML ) {  argument
3900 	if ( !expr ) {
3908 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
3917 					expr = expr.replace( Expr.match[ type ], "" );
3930 	return { set: set, expr: expr };
3933 Sizzle.filter = function( expr, set, inplace, not ) {  argument
3935 		old = expr,
3940 	while ( expr && set.length ) {
3942 			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
3997 					expr = expr.replace( Expr.match[ type ], "" );
4009 		if ( expr === old ) {
4011 				Sizzle.error( expr );
4018 		old = expr;
4934 		Sizzle.matchesSelector = function( node, expr ) {
4936 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
4940 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
5110 jQuery.expr = Sizzle.selectors;
5111 jQuery.expr[":"] = jQuery.expr.filters;
5127 	POS = jQuery.expr.match.POS,
5368 	filter: function( expr, elems, not ) {  argument
5370 			expr = ":not(" + expr + ")";
5374 			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5375 			jQuery.find.matches(expr, elems);
6567 if ( jQuery.expr && jQuery.expr.filters ) {
6568 	jQuery.expr.filters.hidden = function( elem ) {
6575 	jQuery.expr.filters.visible = function( elem ) {
6576 		return !jQuery.expr.filters.hidden( elem );
8506 if ( jQuery.expr && jQuery.expr.filters ) {
8507 	jQuery.expr.filters.animated = function( elem ) {