// JavaScript Document /* startList = function() { if (document.all&&document.getElementById) { navRoot = document.getElementById("nav") for (i=0; i 80){ clearTimeout(t) c++ d = 0 banner() } else t = setTimeout("fadein("+i+")",80) } // =============================================================================== // UNIVERSAL VALIDATION SCRIPT // Created by Randy Crook (12/06/2006) // The University Of Kansas // =============================================================================== // ------------------------------------------------------------------------------ // EMAIL function checkEmail(v,n) { error="" if (v == "")return error emailFilter=/^.+@.+\..{2,3}$/ if (!(emailFilter.test(v))) { error = "Please enter a valid "+n+".\n" } else { //test email for illegal characters illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/ if (v.match(illegalChars)) { error = "The "+n+" contains illegal characters.\n" } } return error } // ------------------------------------------------------------------------------ // NOT EMPTY // non-empty textbox function isEmpty(v, n) { error = "" if (v.length == 0) { error = n+"here.\n" } return error } // ------------------ STRIP PHONE -------------------------------------------------- // phone number - strip out delimiters and check for 10 digits function stripPhone (phone) { phone = phone.replace(/[\(\)\.\-\ ]/g, '') return phone } // ------------------------------------------------------------------------------ // PHONE NUMBER function checkPhone (v,n) { error = "" stripped = v.replace(/[\(\)\.\-\ ]/g, '') //strip out acceptable non-numeric characters if (isNaN(parseInt(stripped))) { error = "The "+n+" number contains illegal characters.\n" } if (!(stripped.length == 10)) { error = "The "+n+" number is the wrong length. Make sure you included an area code.\n" } return error } // ------------------ ZIP -------------------------------------------------- // zip code - scheck for 5 or 9 digits function checkZip (v,n) { var error = "" if (!v.match(/^(\d{5}-\d{4})|^(\d{5})|^(\d{9})$/)) { error = "The "+n+" contains illegal characters or is the wrong length.\n" } return error } // ------------------------------------------------------------------------------ // DROP DOWN BOX function checkDropdown(choice,n) { error = "" if (choice == 0) { error = "Please choose an option from the "+n+" drop-down list.\n" } return error } // ------------------------------------------------------------------------------ // CHECKBOXES function checkBox(v,n) { var error = "" var t=0 for (i=0; i= 5) try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } } @else xmlhttp = false; @end @*/ if (!xmlhttp && typeof XMLHttpRequest != 'undefined') { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp = false; } } return xmlhttp; } var http = getHTTPObject(); // We create the HTTP Object // --------------------------------------------------------------------------------- // test AJAX function ajaxObject(url) { // This is the object constructor var that=this; // A workaround for some javascript idiosyncrocies this.updating = false; // Set to true if this object is already working on a request this.callback = function () {} // A post-processing call -- a stub you overwrite. this.update = function(passData) { // Initiates the server call. if (that.updating==true) { return false; } // Abort if we're already processing a call. that.updating=true; // Set the updating flag. var AJAX = null; // Initialize the AJAX variable. if (window.XMLHttpRequest) { // Are we working with mozilla? AJAX=new XMLHttpRequest(); // Yes -- this is mozilla. } else { // Not Mozilla, must be IE AJAX=new ActiveXObject("Microsoft.XMLHTTP");// Wheee, ActiveX, how do we format c: again? } // End setup Ajax. if (AJAX==null) { // If we couldn't initialize Ajax... return false; // Return false (WARNING - SAME AS ALREADY PROCESSING!) } else { AJAX.onreadystatechange = function() { // When the browser has the request info.. if (AJAX.readyState==4) { // see if the complete flag is set. that.updating=false; // Set the updating flag to false so we can do a new request that.callback(AJAX.responseText,AJAX.status); // Pass respons and status to callback. delete AJAX; // delete the AJAX object since it's done. } // End Ajax readystate check. } // End create post-process fucntion block. var timestamp = new Date(); // Get a new date (this will make the url unique) var uri=urlCall+'?'+passData+'×tamp='+(timestamp*1); // Append date to url (so the browser doesn't cache the call) AJAX.open("GET", uri, true); // Open the url this object was set-up with. AJAX.send(null); // Send the request. return true; // Everything went a-ok. } // End Ajax setup aok if/else block } // This area set up on constructor calls. var urlCall = url; // Remember the url associated with this object. } // End AjaxObject