Collection of code snippets

Cleanclick.js

(function() { 
	var keys = new Hash({ 16: false, 18: false });	// Shift + Option/Alt keys 
	if (Browser.Platform.win) { keys[17] = false; } // Control key 
	if (Browser.Platform.mac) { keys[91] = false; } // Command Key 

	window.addEvent('domready', function() { 
		$(document.body).addEvents({ 
			'keydown': function(e) { 
				if (keys.has(e.code)) { keys[e.code] = true; } 
			}, 
			'keyup': function(e) { 
				if (keys.has(e.code)) { keys[e.code] = false; } 
			} 
		}) 
	});

	Element.Events.cleanclick = { 
		base: 'click', 
		condition: function(e) { return !keys.hasValue(true) } 
	} 
})();

Opendns.js

(function(){
	window.location = 'http://'+decodeURIComponent(document.location.search.substring(5));
})();

Screensaver.js

(function() {
	Screensaver = new Class({
		Implements: [Options, Events],
		options: {/*
			onActive: $empty,
			onIdle: $empty,*/
			events: ['click', 'keypress', 'mousemove', 'resize', 'scroll'],
			target: window,
			ttl: 10000
		},

		initialize: function(options) {
			this.setOptions(options);
			this.enabled = false;

			var target = document.id(this.options.target);
			this.options.events.each(function(ev) {
				target.addEvent(ev, this.reset.bind(this));
			}, this);

			this.monitor();
		},

		monitor: function() {
			this.timer = this.display.delay(this.options.ttl, this);
		},

		reset: function() {
			$clear(this.timer);
			if (this.enabled) {
				this.fireEvent('active');
				this.enabled = false;
			}
			this.monitor();
		},

		display: function() {
			this.fireEvent('idle');
			this.enabled = true;
		}
	});

	Element.implement({
		screensave: function(options) {
			options.target = this;
			return new Screensaver(options)
		}
	});
})();