In your PHP code you have this line:
<option value="<?php echo $row_Recordset1['title']?>"><?php echo $row_Recordset1['title']?></option>
This is defining each drop down option and its value. In the section that is defining the value of the option:
<?php echo $row_Recordset1['title']?>";
You can put other information and values in there such as HTML code, etc. This value will be used to fill the div when the value is changed.
E.G.:
<? echo ($row_Recordset1['title']."<br><br>".$row_Recordset1['description']); ?>
Or you could make it a php function. I could show you a little better if I knew the names of your table columns and which ones you are planning to put in different spots.
Abraham