gistfile1.js

	$(window).smartresize(function () {

		var width = $grid.width();
		var cols = Math.floor(width / 245);
		var colWidth = Math.floor(width / cols);

		console.log('cols: ' + cols);
		console.log('colWidth: ' + colWidth);

		$cells.width(colWidth - 20);
		$grid.isotope({
			masonry: { columnWidth: colWidth }
		});
	}).smartresize();