rem: else 
add: catch (ex) 
context: function dwrStateChange(call){    if (call.req.readyState == 4)    {        if (call.req.status == 200)        {            eval(call.req.responseText);        }        else        {            dwrHandleError(call.id, call.req.responseText);        }    }}
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/7547063298291f41840aee0b03582a3f6bc04cd6/engine.js/clean/java/uk/ltd/getahead/dwr/engine.js