+ /**
+ * Get a set of elements containing the unique previous siblings of each of the
+ * matched set of elements.
+ *
+ * It only returns the immediately previous sibling, not all previous siblings.
+ *
+ * @example $("p").previous()
+ * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
+ * @result [ <div><span>Hello Again</span></div> ]
+ *
+ * @name prev
+ * @type jQuery
+ */
+
+ /**
+ * Get a set of elements containing the unique previous siblings of each of the
+ * matched set of elements, and filtered by an expression.
+ *
+ * It only returns the immediately previous sibling, not all previous siblings.
+ *
+ * @example $("p").previous(".selected")
+ * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
+ * @result [ <div><span>Hello</span></div> ]
+ *
+ * @name prev
+ * @type jQuery
+ * @param String expr An expression to filter the previous Elements with
+ */
+ prev: "jQuery.sibling(a).prev",
+
+ /**
+ * Get a set of elements containing all of the unique siblings of each of the
+ * matched set of elements.
+ *
+ * @example $("div").siblings()
+ * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
+ * @result [ <p>Hello</p>, <p>And Again</p> ]
+ *
+ * @name siblings
+ * @type jQuery
+ */
+
+ /**
+ * Get a set of elements containing all of the unique siblings of each of the
+ * matched set of elements, and filtered by an expression.
+ *
+ * @example $("div").siblings(".selected")
+ * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
+ * @result [ <p class="selected">Hello Again</p> ]
+ *
+ * @name siblings
+ * @type jQuery
+ * @param String expr An expression to filter the sibling Elements with
+ */
+ siblings: jQuery.sibling,
+
+
+ /**
+ * Get a set of elements containing all of the unique children of each of the
+ * matched set of elements.
+ *
+ * @example $("div").children()
+ * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
+ * @result [ <span>Hello Again</span> ]
+ *
+ * @name children
+ * @type jQuery
+ */
+
+ /**
+ * Get a set of elements containing all of the unique siblings of each of the
+ * matched set of elements, and filtered by an expression.
+ *
+ * @example $("div").children(".selected")
+ * @before <div><span>Hello</span><p class="selected">Hello Again</p><p>And Again</p></div>
+ * @result [ <p class="selected">Hello Again</p> ]
+ *
+ * @name children
+ * @type jQuery
+ * @param String expr An expression to filter the child Elements with
+ */
+ children: "a.childNodes"
+ },
+
+ each: {
+ /**
+ * Displays each of the set of matched elements if they are hidden.
+ *
+ * @example $("p").show()
+ * @before <p style="display: none">Hello</p>
+ * @result [ <p style="display: block">Hello</p> ]
+ *
+ * @name show
+ * @type jQuery
+ */
+ _show: function(){
+ this.style.display = this.oldblock ? this.oldblock : "";
+ if ( jQuery.css(this,"display") == "none" )
+ this.style.display = "block";
+ },
+
+ /**
+ * Hides each of the set of matched elements if they are shown.
+ *
+ * @example $("p").hide()
+ * @before <p>Hello</p>
+ * @result [ <p style="display: none">Hello</p> ]
+ *
+ * @name hide
+ * @type jQuery
+ */
+ _hide: function(){
+ this.oldblock = this.oldblock || jQuery.css(this,"display");
+ if ( this.oldblock == "none" )
+ this.oldblock = "block";
+ this.style.display = "none";
+ },
+
+ /**
+ * Toggles each of the set of matched elements. If they are shown,
+ * toggle makes them hidden. If they are hidden, toggle
+ * makes them shown.
+ *
+ * @example $("p").toggle()
+ * @before <p>Hello</p><p style="display: none">Hello Again</p>
+ * @result [ <p style="display: none">Hello</p>, <p style="display: block">Hello Again</p> ]
+ *
+ * @name toggle
+ * @type jQuery
+ */
+ _toggle: function(){
+ var d = jQuery.css(this,"display");
+ $(this)[ !d || d == "none" ? "show" : "hide" ]();
+ },
+
+ /**
+ * Adds the specified class to each of the set of matched elements.
+ *
+ * @example ("p").addClass("selected")
+ * @before <p>Hello</p>
+ * @result [ <p class="selected">Hello</p> ]
+ *
+ * @name addClass
+ * @type jQuery
+ * @param String class A CSS class to add to the elements
+ */
+ addClass: function(c){
+ jQuery.className.add(this,c);
+ },
+
+ /**
+ * The opposite of addClass. Removes the specified class from the
+ * set of matched elements.
+ *
+ * @example ("p").removeClass("selected")
+ * @before <p class="selected">Hello</p>
+ * @result [ <p>Hello</p> ]
+ *
+ * @name removeClass
+ * @type jQuery
+ * @param String class A CSS class to remove from the elements
+ */
+ removeClass: function(c){
+ jQuery.className.remove(this,c);
+ },
+
+ /**
+ * Adds the specified class if it is present. Remove it if it is
+ * not present.
+ *
+ * @example ("p").toggleClass("selected")
+ * @before <p>Hello</p><p class="selected">Hello Again</p>
+ * @result [ <p class="selected">Hello</p>, <p>Hello Again</p> ]
+ *
+ * @name toggleClass
+ * @type jQuery
+ * @param String class A CSS class with which to toggle the elements
+ */
+ toggleClass: function( c ){
+ jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this,c);
+ },
+
+ /**
+ * TODO: Document
+ */
+ remove: function(a){
+ if ( !a || jQuery.filter( [this], a ).r )
+ this.parentNode.removeChild( this );
+ },
+
+ /**
+ * Removes all child nodes from the set of matched elements.
+ *
+ * @example ("p").empty()
+ * @before <p>Hello, <span>Person</span> <a href="#">and person</a></p>
+ * @result [ <p></p> ]
+ *
+ * @name empty
+ * @type jQuery
+ */
+ empty: function(){
+ while ( this.firstChild )
+ this.removeChild( this.firstChild );
+ },
+
+ /**
+ * Binds a particular event (like click) to a each of a set of match elements.
+ *
+ * @example $("p").bind( "click", function() { alert("Hello"); } )
+ * @before <p>Hello</p>
+ * @result [ <p>Hello</p> ]
+ *
+ * Cancel a default action and prevent it from bubbling by returning false
+ * from your function.
+ *
+ * @example $("form").bind( "submit", function() { return false; } )
+ *
+ * Cancel a default action by using the preventDefault method.
+ *
+ * @example $("form").bind( "submit", function() { e.preventDefault(); } )
+ *
+ * Stop an event from bubbling by using the stopPropogation method.
+ *
+ * @example $("form").bind( "submit", function() { e.stopPropogation(); } )
+ *
+ * @name bind
+ * @type jQuery
+ * @param String type An event type
+ * @param Function fn A function to bind to the event on each of the set of matched elements
+ */
+ bind: function( type, fn ) {
+ if ( fn.constructor == String )
+ fn = new Function("e", ( !fn.indexOf(".") ? "$(this)" : "return " ) + fn);
+ jQuery.event.add( this, type, fn );
+ },
+
+ /**
+ * The opposite of bind, removes a bound event from each of the matched
+ * elements. You must pass the identical function that was used in the original
+ * bind method.
+ *
+ * @example $("p").unbind( "click", function() { alert("Hello"); } )
+ * @before <p onclick="alert('Hello');">Hello</p>
+ * @result [ <p>Hello</p> ]
+ *
+ * @name unbind
+ * @type jQuery
+ * @param String type An event type
+ * @param Function fn A function to unbind from the event on each of the set of matched elements
+ */
+
+ /**
+ * Removes all bound events of a particular type from each of the matched
+ * elements.
+ *
+ * @example $("p").unbind( "click" )
+ * @before <p onclick="alert('Hello');">Hello</p>
+ * @result [ <p>Hello</p> ]
+ *
+ * @name unbind
+ * @type jQuery
+ * @param String type An event type
+ */
+
+ /**
+ * Removes all bound events from each of the matched elements.
+ *
+ * @example $("p").unbind()
+ * @before <p onclick="alert('Hello');">Hello</p>
+ * @result [ <p>Hello</p> ]
+ *
+ * @name unbind
+ * @type jQuery
+ */
+ unbind: function( type, fn ) {
+ jQuery.event.remove( this, type, fn );
+ },
+
+ /**
+ * Trigger a type of event on every matched element.
+ *
+ * @example $("p").trigger("click")
+ * @before <p click="alert('hello')">Hello</p>
+ * @result alert('hello')
+ *
+ * @name trigger
+ * @type jQuery
+ * @param String type An event type to trigger.
+ */
+ trigger: function( type, data ) {
+ jQuery.event.trigger( type, data, this );