3791 				Sizzle.filter( ret.expr, ret.set )[0] :
3801 				Sizzle.filter( ret.expr, ret.set ) :
3933 Sizzle.filter = function( expr, set, inplace, not ) {  function
3941 		for ( var type in Expr.filter ) {
3944 					filter = Expr.filter[ type ],
3973 							found = filter( item, match, i, curLoop );
4079 				Sizzle.filter( part, checkSet, true );
4113 					Sizzle.filter( part, checkSet, true );
4261 					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4406 	filter: {
4409 				filter = Expr.filters[ name ];  variable
4411 			if ( filter ) {
4412 				return filter( elem, i, match, array );
4542 				filter = Expr.setFilters[ name ];  variable
4544 			if ( filter ) {
4545 				return filter( elem, i, match, array );
4749 		Expr.filter.ID = function( elem, match ) {
5048 					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
5105 	return Sizzle.filter( later, tmpSet );
5142 			return jQuery( selector ).filter(function() {
5176 		return this.filter(function() {
5189 	filter: function( selector ) {
5195 			jQuery.filter( selector, this ).length > 0 :
5196 			this.filter( selector ).length > 0 );
5354 			ret = jQuery.filter( selector, ret );
5368 	filter: function( expr, elems, not ) {
5441 			return jQuery.filter(qualifier, filtered, !keep);
5443 			qualifier = jQuery.filter( qualifier, filtered );
5609 			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
6438 …acity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" )…
6455 				filter = currentStyle && currentStyle.filter || style.filter || "";  variable in jQuery.cssHooks.opacity
6457 			style.filter = ralpha.test( filter ) ?
6458 				filter.replace( ralpha, opacity ) :
6459 				filter + " " + opacity;
6803 		.filter(function(){
8060 		return this.filter(":hidden").css("opacity", 0).show().end()