rem:  var req = getXMLHttpRequest(); req.open("POST", url, true); req.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); req.setRequestHeader("Content-length", data.length); req.setRequestHeader("Connection", "close"); req = sendXMLHttpRequest(req, data); req.addErrback(errback); req.addCallback(callback); }, 
add:  var req = getXMLHttpRequest(); req.open("POST", url, true); req.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); req.setRequestHeader("Content-length", data.length); req.setRequestHeader("Connection", "close"); req = sendXMLHttpRequest(req, data); req.addErrback(errback); req.addCallback(callback); }, 
context: 	httpPostRequest : function (url, data, callback, errback) {		// do a xmlhttprequest sending data with the post method		var req = getXMLHttpRequest();		req.open("POST", url, true);	    req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");	    req.setRequestHeader("Content-length", data.length);	    req.setRequestHeader("Connection", "close");	    req = sendXMLHttpRequest(req, data);	    req.addErrback(errback);	    req.addCallback(callback);	},
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/a3a9a2c311afc9d76e4e6bfc036e5897fa988bc1/common.js/buggy/testing/extensions/community/chrome/content/common.js