if (element = document.getElementById('bigfile')) 
if ((element = document.getElementById('bigfile'))) 
function clearAttachmentFields() {    var element;    document.getElementById('data').value = '';    DataFieldHandler();    if (element = document.getElementById('bigfile'))        element.checked = '';    if (element = document.getElementById('attachurl')) {        element.value = '';        URLFieldHandler();    }    document.getElementById('description').value = '';    document.getElementById('ispatch').checked = '';    if (element = document.getElementById('isprivate'))        element.checked = '';}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/daac0bec7db430d8072c70eca98bdf18b7a535ae/attachment.js/buggy/webtools/bugzilla/js/attachment.js