$(document).ready(function() {

		if($("#main-nav").height() < $(window).height() - 150) {
		
			var newHeight = $(window).height();
			var newHeight =  newHeight - 150;
			$("#main-nav").css("height", newHeight);
		
		
		$(window).resize(function() {
  			var newHeight = $(window).height();
			var newHeight =  newHeight - 150;
			$("#main-nav").css("height", newHeight);
		});
		} else {
			//$("#main-nav").height() = $(document).height() - 150;
			//$("#main-nav").height() == $(document).height() - 150;

			var newHeight = $("#main-nav").height();
			newHeight = $(document).height() - 150;
			}
		
		$("#body-background").ezBgResize();

	});