add: this.changed = true; 
context:     this.onChange = function() {        this.value = this.DOMNode.value;        this.updatePreviewAndTooltip();    }
meta: 6621	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6621/8f821fe3fb25694472797434f06c9da984eb2bff/fields.js/clean/webinc/plugins/dbforms2/fields.js