var dwDefaults=new Class({Implements:[Options],options:{collection: $$('input[type=text]')},initialize: function(options){this.setOptions(options);this.defaults();},defaults: function(){this.options.collection.each(function(el){el.set('value',el.get('alt-attribute'));el.addEvent('focus',function(){if(el.get('value')==el.get('alt-attribute')){el.set('value','');}});el.addEvent('blur',function(){if(el.get('value')==''){el.set('value',el.get('alt-attribute'));}});});}});window.addEvent('domready',function(){var defs=new dwDefaults({collection: $$('input.headerSearchInput')});});