[monolithed]

<div id="div">
   <img src="#" title="1" alt="" />
   <img src="#" title="2" alt="" />
   <img src="#" title="3" alt="" />
</div>

<script type="text/javascript">
var div = document.getElementById('div').getElementsByTagName('img');  
for(i=0; i<div.length; i++){
   alert(div[i].title);
}
</script>