删除Div Elements Onchange事件

I have select button on my page which creates DIV elements onClick event but when I toggle from one value to the next value. I want my divs, to be replaced with new ones, not only create multiple ones. Is there any smart way of doing this?

Here is the onChange select button code:

<div class="select">4Sprint
    <select id="four_sprint_select" onchange="selected_four_sprint(value);">
        <option>Select</option>
        <option value="541">Start sprint 541</option>
        <option value="605">Start sprint 605</option>
        <option value="617">Start sprint 617</option>
        <option value="629">Start sprint 629</option>
        <option value="641">Start sprint 641</option>
    </select>
</div>

Solution could be getting that element, where all the magic happens and you insert divs, and make it's innerHTML equal to null. After that you insert new ones. So Process: 1) User chooses new option from select element 2) Onchange event triggers function that at first deletes previous data and after that inserts new one.

Hope this solutions helps :)