Write Within A Div (myGallerySet) On Page Load In Vb.net From Behind Code

i would like to write the following within a div (myGallerySet) from behind code (vb.net) on pageLoad:

<div id="gallery1" class="galleryElement">
<h2>Brugges 2006</h2>
<div class="imageElement">
<h3>Item 1 Title</h3>
<p>Item 1 Description</p>
<a href="#" title="open image" class="open"></a>
<img src="images/brugges2006/1.jpg" class="full" />
<img src="images/brugges2006/1-mini.jpg" class="thumbnail" />
</div>
<div class="imageElement">
<h3>Item 2 Title</h3>
<p>Item 2 Description</p>
<a href="#" title="open image" class="open"></a>
<img src="images/brugges2006/2.jpg" class="full" />
<img src="images/brugges2006/2-mini.jpg" class="thumbnail" />
</div>
</div>
<div id="gallery2" class="galleryElement">
<h2>Stock Photos</h2>
<div class="imageElement">
<h3>Item 1 Title</h3>
<p>Item 1 Description</p>
<a href="#" title="open image" class="open"></a>
<img src="images/stock/77196_6784.jpg" class="full" alt="Item 1 Title">
<img src="images/stock/77196_6784_002.jpg" class="thumbnail" alt="thumbnail of Item 1 Title">
</div>
<div class="imageElement">
<h3>Item 2 Title</h3>
<p>Item 2 Description</p>
<a href="#" title="open image" class="open"></a>
<img src="images/stock/165392_5486.jpg" class="full" alt="Item 2 Title">
<img src="images/stock/165392_5486_002.jpg" class="thumbnail" alt="thumbnail of Item 2 Title">
</div>
</div>

Basically I have images details which are stored in a database and would need to dynamically added hence, why i need to write within a div container.