Get element by Xpath

http://stackoverflow.com/questions/10596417/is-there-a-way-to-get-element-by-xpath-in-javascript

http://stackoverflow.com/questions/9643762/xpath-to-locate-a-cell-with-specific-text-parsing-html-tables

http://stackoverflow.com/questions/1006283/xpath-select-first-element-with-a-specific-attribute