API Name: global.GetFullLabelAjax

var GetFullLabelAjax = Class.create();

GetFullLabelAjax.prototype =Object.extendsObject(AbstractAjaxProcessor, {

process: function() {
var name = this.getParameter('sysparm_full_name');
if (name)
return new CompositeElement(name).getFullLabel();
return '';
}

});