if (Array.prototype[property]) Elements.prototype[property + 'Item'] = Array.prototype[property]; 
Element.extend = function(properties){	for (var property in properties){		HTMLElement.prototype[property] = properties[property];		Element.prototype[property] = properties[property];		Elements.prototype[property] = Elements.Multi(property);	}};
7087	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7087/cb1455a4bf2cc72b65d1a97eb63bf18a59c49335/Element.js/clean/Native/Element.js