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Alien-Web-ExtJS-V3
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  <pre class="prettyprint lang-js"><span id='Ext-Element'>/**
</span> * @class Ext.Element
 */
Ext.Element.addMethods(function(){
	var PARENTNODE = 'parentNode',
		NEXTSIBLING = 'nextSibling',
		PREVIOUSSIBLING = 'previousSibling',
		DQ = Ext.DomQuery,
		GET = Ext.get;
	
	return {
<span id='Ext-Element-method-findParent'>		/**
</span>	     * Looks at this node and then at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
	     * @param {String} selector The simple selector to test
	     * @param {Number/Mixed} maxDepth (optional) The max depth to search as a number or element (defaults to 50 || document.body)
	     * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
	     * @return {HTMLElement} The matching DOM node (or null if no match was found)
	     */
	    findParent : function(simpleSelector, maxDepth, returnEl){
	        var p = this.dom,
	        	b = document.body, 
	        	depth = 0, 	        	
	        	stopEl;	        
            if(Ext.isGecko &amp;&amp; Object.prototype.toString.call(p) == '[object XULElement]') {
                return null;
            }
	        maxDepth = maxDepth || 50;
	        if (isNaN(maxDepth)) {
	            stopEl = Ext.getDom(maxDepth);
	            maxDepth = Number.MAX_VALUE;
	        }
	        while(p &amp;&amp; p.nodeType == 1 &amp;&amp; depth &lt; maxDepth &amp;&amp; p != b &amp;&amp; p != stopEl){
	            if(DQ.is(p, simpleSelector)){
	                return returnEl ? GET(p) : p;
	            }
	            depth++;
	            p = p.parentNode;
	        }
	        return null;
	    },
	
<span id='Ext-Element-method-findParentNode'>	    /**
</span>	     * Looks at parent nodes for a match of the passed simple selector (e.g. div.some-class or span:first-child)
	     * @param {String} selector The simple selector to test
	     * @param {Number/Mixed} maxDepth (optional) The max depth to
	            search as a number or element (defaults to 10 || document.body)
	     * @param {Boolean} returnEl (optional) True to return a Ext.Element object instead of DOM node
	     * @return {HTMLElement} The matching DOM node (or null if no match was found)
	     */
	    findParentNode : function(simpleSelector, maxDepth, returnEl){
	        var p = Ext.fly(this.dom.parentNode, '_internal');
	        return p ? p.findParent(simpleSelector, maxDepth, returnEl) : null;
	    },
	
<span id='Ext-Element-method-up'>	    /**
</span>	     * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. div.some-class or span:first-child).
	     * This is a shortcut for findParentNode() that always returns an Ext.Element.
	     * @param {String} selector The simple selector to test
	     * @param {Number/Mixed} maxDepth (optional) The max depth to
	            search as a number or element (defaults to 10 || document.body)
	     * @return {Ext.Element} The matching DOM node (or null if no match was found)
	     */
	    up : function(simpleSelector, maxDepth){
	        return this.findParentNode(simpleSelector, maxDepth, true);
	    },
	
<span id='Ext-Element-method-select'>	    /**
</span>	     * Creates a {@link Ext.CompositeElement} for child nodes based on the passed CSS selector (the selector should not contain an id).
	     * @param {String} selector The CSS selector
	     * @return {CompositeElement/CompositeElementLite} The composite element
	     */
	    select : function(selector){
	        return Ext.Element.select(selector, this.dom);
	    },
	
<span id='Ext-Element-method-query'>	    /**
</span>	     * Selects child nodes based on the passed CSS selector (the selector should not contain an id).
	     * @param {String} selector The CSS selector
	     * @return {Array} An array of the matched nodes
	     */
	    query : function(selector){
	        return DQ.select(selector, this.dom);
	    },
	
<span id='Ext-Element-method-child'>	    /**
</span>	     * Selects a single child at any depth below this element based on the passed CSS selector (the selector should not contain an id).
	     * @param {String} selector The CSS selector
	     * @param {Boolean} returnDom (optional) True to return the DOM node instead of Ext.Element (defaults to false)
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