return new Ajax(url, $merge({update: this}, options)).request(); 
var update = this.$attributes.update; if (!update) update = this.$attributes.update = new Ajax({update: this, method: 'get', autoCancel: true}); if (options) update.setOptions(options); update.url = url; return update.request(); 
	update: function(url, options){		return new Ajax(url, $merge({update: this}, options)).request();	}
6991	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6991/5fbdcd57db6f3493c3dc2c8287f2f62469fa7944/Ajax.js/clean/Remote/Ajax.js