return this;
return this.set( this.stack.pop() );
},
find: function(t) {
return this.pushStack( jQuery.map( this, function(a){
return jQuery.find(t,a);
}), arguments );
},
clone: function(deep) {
return this.pushStack( jQuery.map( this, function(a){
return a.cloneNode( deep != undefined ? deep : true );
}), arguments );
},
filter: function(t) {
return this.pushStack(
t.constructor == Array &&
jQuery.map(this,function(a){
for ( var i = 0; i < t.length; i++ )
if ( jQuery.filter(t[i],[a]).r.length )
return a;
return null;
}) ||
t.constructor == Boolean &&
( t ? this.get() : [] ) ||
typeof t == “function” &&
jQuery.grep( this, t ) ||
jQuery.filter(t,this).r, arguments );
},
not: function(t) {
return this.pushStack( typeof t == “string” ?
