var heightCheck = {
    size: $(window).height(),
    resize: function(){
        heightCheck.size = $(window).height();
        },
    debug: function(){
        console.log(this.size);
    }
}

$(window).resize(function() {
    heightCheck.resize();
    heightCheck.debug();
    });


$(document).ready(function() {
    heightCheck.debug();
});