function isSafari() {
if (navigator.appName.indexOf("Safari") >= 0) {
return true;
}
else {
return false;
}
}
function isOpera() {
if (navigator.appName.indexOf("Opera") >= 0) {
return true;
}
else {
return false;
}
}
function isFirefox() {
if (navigator.appName.indexOf("Netscape") >= 0) { // aka Mozilla Firefox
return true;
}
else {
return false;
}
}
function isExplorer() {
if (navigator.appName.indexOf("Microsoft") >= 0) {
return true;
}
else {
return false;
}
}
function getExplorerDate(date) {
var MONTHS = ['January'
,'February'
,'March'
,'April'
,'May'
,'June'
,'July'
,'August'
,'September'
,'October'
,'November'
,'December'];
var dateElements = date.split("/");
var mm = dateElements[0];
var dd = dateElements[1];
var yyyy = dateElements[2].substring(0, 4);
var day = (dd < 10) ? dd.substring(1, 2) : dd;
var index = (mm < 10) ? mm.substring(1, 2) : mm;
var month = MONTHS[index - 1];
var formattedDate = day + ' ' + month + ' ' + yyyy;
return formattedDate;
}
function getFirefoxDate(date) {
var MONTHS = ['January'
,'February'
,'March'
,'April'
,'May'
,'June'
,'July'
,'August'
,'September'
,'October'
,'November'
,'December'];
var dateElements = date.split("/");
var mm = dateElements[0];
var dd = dateElements[1];
var yyyy = dateElements[2].substring(0, 4);
var day = (dd < 10) ? dd.substring(1, 2) : dd;
var index = (mm < 10) ? mm.substring(1, 2) : mm;
var month = MONTHS[index - 1];
var formattedDate = day + ' ' + month + ' ' + yyyy;
return formattedDate;
}
function getOperaDate(date) {
var AMONTHS = new Array(); // Associative array
AMONTHS['Jan'] = 'January';
AMONTHS['Feb'] = 'February';
AMONTHS['Mar'] = 'March';
AMONTHS['Apr'] = 'April';
AMONTHS['May'] = 'May';
AMONTHS['Jun'] = 'June';
AMONTHS['Jul'] = 'July';
AMONTHS['Aug'] = 'August';
AMONTHS['Sep'] = 'September';
AMONTHS['Oct'] = 'October';
AMONTHS['Nov'] = 'November';
AMONTHS['Dec'] = 'December';
var dateElements = date.split(" ");
var dd = dateElements[1];
var mon = dateElements[2];
var yyyy = dateElements[3];
var day = (dd < 10) ? dd.substring(1, 2) : dd;
var month = AMONTHS[mon];
var formattedDate = day + ' ' + month + ' ' + yyyy;
return formattedDate;
}
function getLastModifiedDate() {
if (isExplorer()) {
return getExplorerDate(document.lastModified);
}
else if (isFirefox()) {
return getFirefoxDate(document.lastModified);
}
else if (isOpera()) {
return getOperaDate(document.lastModified);
}
else if (isSafari()) {
return document.lastModified;
}
else {
return document.lastModified;
}
}
function popUpLandscapeImage(title, imgSrc) {
var imagePage = getImagePage(title, imgSrc);
return popUpWindow(imagePage, '', 660, 550, 0, 0);
}
function popUpPortraitImage(title, imgSrc) {
var imagePage = getImagePage(title, imgSrc);
return popUpWindow(imagePage, '', 500, 700, 0, 0);
}
function popUpWindow(page, name, width, height, top, left) {
var params = 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left + ',screenX=' + top + ',screenY=' + left + ',directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no';
var popUp = window.open('', name, params);
popUp.document.open('text/html', 'replace');
popUp.document.write(page);
popUp.document.close(); // flush
}
function getImagePage(title, imgSrc) {
return '' + title + '
Click to close';
}