Bookmarklet for BlueprintCSS

blueprint_bookmarklet.js

/**
 * Make this a "bookmarklet"
 * 1. Remove the function enclosure
 * 2. Remove spaces (http://userjs.up.seesaa.net/js/bookmarklet.html)
 * 3. Add to your browser's bookmarks bar
 */
function toggle_showgrid() {
		var d = Array.prototype.slice.call(document.getElementsByClassName('container'));
		var id = document.getElementById('container');
		if (id) { d.push(id); }
		for (var i = 0; i < d.length; i++){
			if (d[i].className.indexOf('showgrid') == -1) {
				d[i].className = d[i].className + ' showgrid';
			} else {
				d[i].className = d[i].className.replace(/showgrid/,'');
			}
		}
		void(0);
	}

javascript:(function toggle_showgrid() {
var d = document.getElementById('container');
if (d.className.indexOf('showgrid') == -1) {
d.className = d.className + ' showgrid';
} else {
d.className = d.className.replace(/showgrid/,'');
}
void(0);
})();

Thanks, Ryan. I have updated the bookmarklet to account for both scenarios.