Yup, weird huh? When clicking the insert image TinyMCE button the right hand pane appears, everything seems to work in the pane no probs, only problem is that there is no Insert Image button! Is missing for IE, FF and Chrome.
Anyone heard of this happening? I'm not having any luck searching the forum or google.
Is there a browser, where the Button actually shows?
I would start with a look at Firebug (http://getfirebug.com), check if you get any JS Errors (Console Tab) or maybe files that aren't loading (Net Tab).
I've attached a grab of the image pane, not sure if that helps at all. I checked firebug: when I click the image icon in TinyMCE the image pane appears (as attached), firebug does not report anything in the console or net tab :(
When looking through the markup for the page I did notice that the insert image button is atleast in the code:
<input class="action" id="Form_EditorToolbarImageForm_action_insertimage" type="submit" name="action_insertimage" value="Insert image" title="Insert image" />
So I wonder why it is not showing up in any browsers?
In Firebug, switch to the HTML tab and select the input element (try the surrounding div too). Then check the css associated with that element (should appear on the right in the "Style" tab). There, you should be able to see if the element was hidden with display: none or visibility: hidden. If that's the case, just look where that style was defined and go remove it...
The thing that gets me is that there has been no customisation of the CMS, I have not added anything other than the standard installation. There does not appear to be any other reports of this issue anywhere else and upgrading to the latest version of Silverstripe also had no effect.
Thanks a million for your help with this, at least I can rule out a couple of things.
To narrow the source of the problem down, I suggest you do the following:
Login to http://demo.silverstripe.com/ and look if it works there. If yes, it must be a problem with your SilverStripe installation, otherwise it's probably some browser or even OS problem.
If possible, check with as many browsers as possible, maybe even on other computers.
Thanks Banal, I've done a fresh install and its working fine there, so I'm going to port the content across to the new install then switch the re-direct. I'm checking at each stage of the refresh to see if it rears it's ugly head again!
Will let you know what I find, thanks for your insight tho :)