You should look at Tips & Tricks stuff more often
I just came up with another idea which I will post on the thread above too. We can not only set the height on document loading, but also on window resize. Just like this:
$(function(){
$(document).ready(function() {
vph = $(window).height();
$('.full-page').css('height',vph);
});
$(window).resize(function(){
vpw = $(window).width();
vph = $(window).height();
$('.full-page').css('height',vph);
});
});