var _debug = true;
/********************************************************************
* Story Level Email to Friend
********************************************************************/
var e2fVisible = false;
var E2F_HTML_BUFFER = '';
// show or hide email to friend div
function emailToFriend() {
try {
var e2fDiv = document.getElementById("story-email-friend");
e2fDiv.style.display = (e2fVisible) ? "none" : "block";
e2fVisible = !e2fVisible;
} catch (error) {
if (_debug) alert(error);
}
}
function showEmailMessage(msg) {
document.getElementById('emailAlert').innerHTML = msg;
document.getElementById('emailAlert').style.display = (trim(msg) == '') ? "none" : "block";
}
function sendEmail() {
var frm = document.forms['formEmailToFriend'];
if (!isValidEmail(trim(frm.elements['origEmail'].value))) {
showEmailMessage("
Please be sure your email address is valid.
");
frm.elements['origEmail'].focus();
return false;
} else if (!isValidEmail(trim(frm.elements['destEmail'].value))) {
showEmailMessage("Please be sure your friend's email address is valid.
");
frm.elements['destEmail'].focus();
return false;
} else {
var url = '/cgi-bin/WebObjects/Email.woa/wa/emailArticle' +
'?origName=' + escape(trim(frm.elements['origName'].value)) +
'&origEmail=' + escape(trim(frm.elements['origEmail'].value)) +
'&destName=' + escape(trim(frm.elements['destName'].value)) +
'&destEmail=' + escape(trim(frm.elements['destEmail'].value)) +
'&message=' + escape(trim(frm.elements['message'].value)) +
'&storyID=' + escape(trim(frm.elements['storyID'].value));
var xmlhttp = GetXmlRequestObject();
xmlhttp.open("GET", url, true);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4) {
var _res = trim(xmlhttp.responseText);
//var _res = trim("email sent");
showEmailSubmit((_res == 'OK'));
return;
}
}
xmlhttp.send(null);
}
}
function resetEmailForm() {
document.getElementById('story-email-friend').innerHTML = E2F_HTML_BUFFER;
var frm = document.forms['formEmailToFriend'];
frm.elements['destName'].value = '';
frm.elements['destEmail'].value = '';
frm.elements['message'].value = '';
showEmailMessage('');
}
function showEmailSubmit(stat) {
var obj = document.getElementById('story-email-friend');
E2F_HTML_BUFFER = obj.innerHTML;
var emailText = " ";
obj.innerHTML = emailText;
return true;
}
/********************************************************************
* Standard Functions
********************************************************************/
function trim(_str) {
try {
return _str.replace(/^\s*|\s*$/g, "");
} catch (error) {
return _str;
}
}
function isValidEmail(addr) {
var re = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return re.test(addr);
}
function GetXmlRequestObject () {
// List of Microsoft XMLHTTP versions - newest first
var MSXML_XMLHTTP_PROGIDS = new Array ('MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0',
'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP');
// Do we support the request natively (eg, Mozilla, Opera, Safari, Konqueror)
if (window.XMLHttpRequest != null)
return new XMLHttpRequest ();
else {
// Look for a supported IE version
for (i = 0; MSXML_XMLHTTP_PROGIDS.length > i; i++) {
try {
return new ActiveXObject (MSXML_XMLHTTP_PROGIDS[i]);
}
catch (e) {}
}
}
}
/********************************************************************
* Rants
********************************************************************/
var RANT_HTML_BUFFER = '';
var RANT_MAX_LEN = 250;
function hilite(obj, state) {
obj.style.backgroundColor = (state) ? "FloralWhite" : "Snow";
return true;
}
function limitRantText(obj) {
var elem = document.forms['rant'].elements['comment'];
if (elem.value.length > RANT_MAX_LEN)
elem.value = elem.value.substring(0, RANT_MAX_LEN);
else
document.getElementById("rantCharCount").innerHTML = RANT_MAX_LEN - elem.value.length;
}
function submitRant() {
var frm = document.forms['rant'];
if (trim(frm.elements['name'].value) == '') {
showRantMessage("Please be sure to enter your name.
");
frm.elements['name'].focus();
return false;
} else if (trim(frm.elements['location'].value) == '') {
showRantMessage("Please be sure to enter your location.
");
frm.elements['location'].focus();
return false;
} else if (trim(frm.elements['comment'].value) == '') {
showRantMessage("Please be sure to enter a comment.
");
frm.elements['comment'].focus();
return false;
} else {
var url = '/cgi-bin/WebObjects/Rants.woa/wa/addRant' +
'?name=' + escape(trim(frm.elements['name'].value)) +
'&location=' + escape(trim(frm.elements['location'].value)) +
'&comments=' + escape(trim(frm.elements['comment'].value)) +
'&storyID=' + escape(trim(frm.elements['storyID'].value));
var xmlhttp = GetXmlRequestObject();
xmlhttp.open("GET", url, true);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4) {
var _res = trim(xmlhttp.responseText);
showRantSubmit((_res == 'OK'));
return;
}
}
xmlhttp.send(null);
}
}
function resetRantForm() {
document.getElementById('story-rant-form').innerHTML = RANT_HTML_BUFFER;
var frm = document.forms['rant'];
//frm.elements['rantButton'].value = 'Submit Rant';
frm.elements['name'].value = '';
frm.elements['location'].value = '';
frm.elements['comment'].value = '';
frm.elements['name'].focus();
showRantMessage('');
}
function showRantSubmit(stat) {
var obj = document.getElementById('story-rant-form');
RANT_HTML_BUFFER = obj.innerHTML;
var rantText = "";
obj.innerHTML = rantText;
return true;
}
function showRantMessage(msg) {
document.getElementById('rantAlert').innerHTML = msg;
document.getElementById('rantAlert').style.display = (trim(msg) == '') ? "none" : "block";
}