rem: var _cont = function () { handler(event) } 
add: var _cont = function () { handler(event, _idy) } 
context:     var _cont = function () { handler(event) }
meta: 3249	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3249/bd08800c7477314c00a6384f09b59c0b44a7d6d7/jslib.js/buggy/lib/js/jslib.js