Tiny MCE v3.x (plugin v1.2)

A Tiny MCE plugin that allows equations to be created in HTML.

Example

To create a new equation, click the fx button on the TinyMCE toolbar. This launches the Equation Editor.
Create your equation.
Select Copy to document to insert the equation into your document at the cursor position.
Double-click existing equations to edit them in the Equation Editor.

Tiny MCE
Example toolbar, CodeCogs Equation Editor button is bottom right.

Install the Tiny MCE Editor.
Download EqnEditor_tinymce_v3_plugin_v1.2.zip and uncompress it to your desktop or server.
Find the folder where you installed Tiny MCE. For our purposes we will assume this is ~/tinymce.
Open the Tiny Mce plugins folder, ~/tinymce/plugins and copy in the equation directory from the uncompressed EqnEditor_tinymce_v3_plugin_v1.2.zip.
Integrate Tiny MCE into your web page in the normal way.
On your web page, locate the TinyMCE.init function, and modify (or add) the plugin property so it contains plugins : 'equation',
Now locate the theme_advanced_buttons1 property and add our new button equation.
The final code should resemble:

<head>
<script type="text/javascript">
tinyMCE.init({

plugins : 'equation',
mode : "textareas",
theme : "advanced",
theme_advanced_buttons1 : "equation,bold,italic,underline,separator,strikethrough,justifyleft",
theme_advanced_buttons2 : "",
theme_advanced_buttons3 : "",
theme_advanced_toolbar_location : "top",
theme_advanced_toolbar_align : "left",
theme_advanced_statusbar_location : "bottom"
});
</script>
</head>
<body>
<textarea name="content" style="width:100%"></textarea>
</body>
Load your page and enjoy!