text: cur_frm.cscript.user = {
  	update_full_name: function(frm) {
  		var full_name = '';
  		full_name = helper.Concat(frm.doc.first_name, frm.doc.last_name_1, ' ');
  		full_name = helper.Concat(full_name, frm.doc.last_name_2, ' ');
  		frm.set_value('full_name', full_name);
  	}
  }