function trim( this_element ) { // Sample usage: onblur="trim( this );" this_element.value = this_element.value.replace( /^\s+|\s+$/g, '' ); } function set_inner_html( element_id, inner_html ) { var element = document.getElementById( element_id ); element.innerHTML = inner_html; } function set_class( element_id, class_name ) { var element = document.getElementById( element_id ); element.className = class_name; } function handle_error( message, uri, line_number ) { txt = "There was an error on this page.\n\n"; txt += "Error: " + message + "\n"; txt += "URI: " + uri + "\n"; txt += "Line: " + line_number + "\n\n"; alert( txt ); return true; } function alert_onerror( ) { // If this function is called, an alert message will be given for every JavaScript error // Common usage: window.onerror = handle_error; } function js_submit( uri ) { document.forms[0].submit( ); } function disable( element_id ) { var element; element = document.getElementById( element_id ); element.setAttribute( "disabled", "disabled" ); } function goto_uri( uri ) { this.location.href = uri; } function count_total( fieldnames ) { // Adds the sum of fieldnames } function clear_element_value( element_id ) { document.getElementById( element_id ).value = ""; } function show_hide( element_name ) { var element_id; try { element_id = document.getElementById( element_name ); if ( element_id.checked ) { document.getElementById( element_name + '_section' ).style.display = 'block'; } else { document.getElementById( element_name + '_section' ).style.display = 'none'; } if ( document.getElementById( 'P_VPReports' ).checked == false ) { // if we have unchecked reports document.getElementById( 'R_MemberList_section' ).style.display = 'none'; // hide the membershipt list reports also } } catch(err) { // do nothing } } function check_create() { var new_role_name; new_role_name = document.getElementById( 'new_role_name' ).value; if ( new_role_name == '' ) { alert('Please enter a new role name.'); document.getElementById( 'new_role_name' ).focus(); return false; } return true; } function uncheck( id_name ) { document.getElementById( id_name ).checked = false; }