Pop Up Plug In Not working with MaxButton

I have created a Maxbutton which is displayed inside of a slider. I want the button to display my pop-up when pressed. I side the Maxbutton editor is a place for the URL: I’ve tried the following but nothing works. I have the PRO version.

Click on certain link / button / other element
Copy & paste next code – into required link to open PopUp on Click:

[supsystic-show-popup id=101]

Or, if you know HTML basics, – you can insert “onclick” attribute to any of your element from code below:

onclick=”ppsShowPopUpOnClick(101, this); return false;”

Or you can even use it for your Menu item, just add code:

#ppsShowPopUp_101

to your menu item “URL” or into “Title Attribute” field. Don’t worry – users will not see this code as menu item title on your