CUserTypeHlblock::hlChangeFieldOnHlblockChanged

function hlChangeFieldOnHlblockChanged(hlSelect)
			{
				var list = '.CUtil::PhpToJSObject($list).';
				var fieldSelect = BX("hl_ufsett_field_selector");

				for(var i=fieldSelect.length-1; i >= 0; i--)
					fieldSelect.remove(i);

				var newOption = new Option(''.CUtil::JSEscape(Loc::getMessage('USER_TYPE_HLEL_SEL_HLBLOCK_FIELD')).'', "", false, false);
				fieldSelect.options.add(newOption);

				if (list[hlSelect.value])
				{
					for(var j in list[hlSelect.value]["fields"])
					{
						var newOption = new Option(list[hlSelect.value]["fields"][j], j, false, false);
						fieldSelect.options.add(newOption);
					}
				}
			}