var dwDefaults = new Class({
	//implements
	Implements: [Options],

	//options
	options: {
		collection: $$('input[type=text]')
	},
	
	//initialization
	initialize: function(options) {
		//set options
		this.setOptions(options);
		this.defaults();
	},
	
	//a method that does whatever you want
	defaults: function() {
		this.options.collection.each(function(el) {
			el.set('value',el.get('rel'));
			el.addEvent('focus', function() { if(el.get('value') == el.get('rel')) { el.set('value',''); } });
			el.addEvent('blur', function() { if(el.get('value') == '') { el.set('value',el.get('rel')); } });
		});
	}
});

window.addEvent('domready', function() {
	var defs = new dwDefaults({
		collection: $$('input.input-text')
	});
});