inaccurate comment in XinhaCore.js

[guest]

This comment in XinhaCore?.js seems incorrect; the first argument should be the tooltip, and the last a callback (as can be seen just before it in the source):

/** ADDING CUSTOM BUTTONS
*   ---------------------
*
*
* Example on how to add a custom button when you construct the Xinha:
*
*   var editor = new Xinha("your_text_area_id");
*   var cfg = editor.config; // this is the default configuration
*   cfg.btnList["my-hilite"] =
*	[ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
*	  "Highlight selection", // tooltip
*	  "my_hilite.gif", // image
*	  false // disabled in text mode
*	];
*   cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
*

[douglas]

r1136 Fixes this by updating the comment.