3741 		contextXML = Sizzle.isXML( context ),
3897 Sizzle.find = function( expr, context, isXML ) {  argument
3914 				set = Expr.find[ type ]( match, context, isXML );
3938 		isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
4118 		"": function(checkSet, part, isXML){
4129 			checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
4132 		"~": function( checkSet, part, isXML ) {
4143 			checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
4148 		ID: function( match, context, isXML ) {
4149 			if ( typeof context.getElementById !== "undefined" && !isXML ) {
4179 		CLASS: function( match, curLoop, inplace, result, not, isXML ) {
4182 			if ( isXML ) {
4237 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
4240 			if ( !isXML && Expr.attrMap[name] ) {
4737 		Expr.find.ID = function( match, context, isXML ) {  argument
4738 			if ( typeof context.getElementById !== "undefined" && !isXML ) {
4826 			if ( !seed && !Sizzle.isXML(context) ) {
4938 			if ( !Sizzle.isXML( node ) ) {
4978 	Expr.find.CLASS = function( match, context, isXML ) {  argument
4979 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
4988 function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {  argument
5003 				if ( elem.nodeType === 1 && !isXML ){
5021 function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {  argument
5037 					if ( !isXML ) {
5078 Sizzle.isXML = function( elem ) {  function
5114 jQuery.isXMLDoc = Sizzle.isXML;