var logEnabled = 1; function log(message) { if(typeof console != "undefined" && console.log && logEnabled) { console.log(message); } } function info(message) { if(typeof console != "undefined" && console.info && logEnabled) { console.info(message); } } function warn(message) { if(typeof console != "undefined" && console.warn && logEnabled) { console.warn(message); } }