Window resize function using height variable

gistfile1.txt

CRM.module("DashboardApp.Show", function(Show, CRM, Backbone, Marionette, $, _){
  Show.Dashboard = Marionette.Layout.extend({
    className: "container-fluid",
    template: "backbone/crm/templates/dashboard/show",
    regions: {
      contacts: "#contacts",
      filter: "#filter"
    },
    // var CRM.DashboardApp.Show.origHeight = 0,
    initialize: function(){
    	console.log(Show.Dashboard)
    	$(window).on('resize', this.updateWindow);
    	var origHeight = $('#main-region').height();
    	console.log('Initialized height: ');
    	console.log(origHeight);
    	// this.origHeight = function(){
    	// 	return origHeight;
    	// };

    	// this.setOrigHeight = function(value) {
    	// 	origHeight = value;
    	// }
    },

    updateWindow: function(){

    	console.log('Original height: ');
    	console.log(this.origHeight);

    	console.log('New region height: ')
    	console.log($('#main-region').height());

    	var newHeight = $('#main-region').height();

    	var changeAmt = newHeight - this.origHeight;

	    $('.container-fluid').height($('.container-fluid').height() + changeAmt);	
	    $('#display-row').height($('#display-row').height() + changeAmt);
	    
	    console.log('New heights: ')
	    console.log($('#display-row').height());
	    console.log($('.container-fluid').height());
	    
	    this.origHeight = newHeight;
    }
  });
});