Javascript keyword THIS and ELEMENT
<pre><code>if( !sky.containers ) sky.containers =
{
        Window : function()
        {
                this.element = document.createElement("div");
                this.element.modal = false; 
                this.element.height = 240;
                this.element.draggable = true;
                this.element.resizable = true;
                this.element.position = "center";
                this.element.width = 240;
                this.element.target = document.body;
                this.element.title ="";
                this.element.headerHeight = 30;;
                this.element.effects = {};
                this.element.show = function()





                return this.element;

        }}
</code></pre>

<p>What is the keyword THIS in this context?"sky.containers" or "Window"?And what is ELEMENT,if theres no variable define whit this name?</p>
