// Javascript to popup an image in a new window
var newWindow = null;
var IP_WIDTH = 400;
var IP_HEIGHT = 400;
function openWindow(url, windowName, imageSrc)
{
if (navigator.appName == 'Microsoft Internet Explorer')
{
// ie
var dim = 'scrollbars=no,resizable=yes,directories=no,location=no,menubar=no,status=no,toolbar=no,height=' + IP_HEIGHT + ',width=' + IP_WIDTH;
newWindow = window.open("","_new",dim);
}
else
{
// firefox and all others
var dim = 'scrollbars=no,resizable=yes,directories=no,location=no,menubar=no,status=no,toolbar=no,height=' + IP_HEIGHT + ',width=' + IP_WIDTH + ',screenX=' + (screen.availWidth/2 - IP_WIDTH) + ',screenY=' + (screen.availHeight/2 - IP_HEIGHT);
newWindow = window.open(url, windowName, dim);
}
if (newWindow == null)
{
// Popups are probably blocked so just forward to the image
window.location.href = imageSrc;
return;
}
newWindow.document.writeln(''
+ ''
+ ''
+ ''
+ ''
+ '
'
+ windowName
+ '
Close [X]');
if (navigator.appName == 'Microsoft Internet Explorer')
{
// ie has a bug which means you need to delay a bit for the document to finish writing before you can close it.
setTimeout('newWindow.document.close();', 2500);
setTimeout('newWindow.focus();',3000);
}
else
{
// firefox or other
newWindow.document.close();
newWindow.focus()
}
}
function closeWindow()
{
if (newWindow != null)
{
newWindow.close();
newWindow = null;
}
}
function resizeToFitImage()
{
if (document.images['zoomImage'])
{
window.resizeTo(document.images['zoomImage'].width,document.images['zoomImage'].height + 130);
}
else
{
window.resizeTo(document.images[0].width,document.images[0].height + 130);
}
}
function centreWindow()
{
if (screen || screen.availWidth > 0)
{
w = screen.availWidth;
h = screen.availHeight;
}
else if (document.body.clientWidth > 0 || document && document.all)
{
w = document.body.clientWidth;
h = document.body.clientHeight;
}
else if (window)
{
w = window.innerWidth;
h = window.innerHeight;
}
if (window.moveTo)
{
newx = Math.round((w/2) - (document.images[0].width / 2));
newy = Math.round((h/2) - (document.images[0].height/2));
window.moveTo(newx,newy);
}
}
function rollover(img_name, img_src)
{
if (document.images)
{
img = document.images[img_name];
}
else if (document[img_name])
{
img = document[img_name];
}
else if (document.getElementByTagName(img_name))
{
img = document.getElementByTagName(img_name);
}
img.src = img_src;
}