rem: $("input.custom-format").keyup(function() { 
add: $('input.custom-format:not(.date-time-processed)', context).addClass('date-time-processed').keyup(function() { 
context:   $("input.custom-format").keyup(function() {    var input = $(this);    var url = Drupal.settings.dateTime.lookup +(Drupal.settings.dateTime.lookup.match(/\?q=/) ? "&format=" : "?format=") + Drupal.encodeURIComponent(input.val());    $.getJSON(url, function(data) {      $("div.description span", input.parent()).html(data);    });  });
meta: 3650	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3650/c11cb4ec24479e801076c094f043f2084b344d0c/system.js/buggy/modules/system/system.js