I have a plugin I’m using that creates a pop-up when clicking on specified text to display terms and conditions. The way it works normally is I just include the shortcode in my page where i want it to display eg. [AnythingPopup id="2"] This results in the relevant text being displayed (as specified in the popup plugin settings) that when clicked launches the custom popup. If you’re not sure what I mean and want to see a demo of how the plugin works go to http://www.gopiplus.com/work/2012/05/25/wordpress-popup-plugin-anything-popup/
What I’m trying to achieve is to use this shortcode in an option line for a checkbox so that it looks something like [Checkbox] I agree with the terms and conditions (when terms and conditions is clicked the popup launches – the words terms and conditions would he the words defined in the plugin settings that would normally be displayed by putting the shortcode in the relevant place on the page/post).