$(document).ready(function(){

	doResize();

	function doResize() {
		$('#body').height(($(window).height())-143);
	};
	
	var resizeTimer = null;
	$(window).bind('resize', function() {
		if (resizeTimer) clearTimeout(resizeTimer);
		resizeTimer = setTimeout(doResize, 50);
	});
	
});