############## THIS IS THE CALLING FILE:
<div id='entries' style="
		display:none;
		position:absolute;
		left:0px;
		top:0px;
		width:717px;
		height:320px;
		overflow:auto; 
		border-style:solid;
		border-color:black;
		border-width:1px;
">

<?php
	require('genProdList.php');
	clasicos();
?>
</div>

########################################
THIS IS genProdList.php, THE INCLUDED FILE:
function clasicos(){
	some code here...
}

########### ALL FILES RESIDE IN THE SAME DIRECTORY