rem: var element = Utils.getElementAt(value); 
add: var element = Utils.getElementAt(value, this.location); 
context: FirefoxDriver.prototype.getElementValue = function(value) {    var element = Utils.getElementAt(value);    if (element.tagName.toLowerCase() == "textarea")        this.server.respond("getElementValue", element.value);    else        this.server.respond("getElementValue", element.getAttribute("value"));}
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3428/3aa848daac3cf6b346c932bafbb7bfd763430786/wrappedElement.js/clean/firefox/src/extension/content/wrappedElement.js