Dear Jamie,
If I understand you correctly you are not using the Engine (we prefer participants use keyboard responses to proceed, e.g. using the waitForKey function, see http://www.qrtengine.com/tutorials/basic-tutorials/finishing-up-your-experiment/) and just want to delay the display of the next button.
This page seems to provide a solution: 😉
http://lmgtfy.com/?q=qualtrics+delay+next+button+display&l=1#
Best,
Henk
