function searchControlPanel($keyword = null)
{
    global $repository;
    global $facebook;
    $myBuildings = $repository->findAllBuildingsByUser($facebook->getUser(), $keyword);
    $otherBuildings = $repository->findAllBuildingsVisibleToUser($facebook, $keyword);
    $outputMyBuildings = "";
    foreach ($myBuildings as $building) {
        $outputMyBuildings .= insertModelListItem($building['building_name'], $building['user_name'], $building['user_id'], $building['kml_ref'], $building['x_coordinate'], $building['y_coordinate'], $building['building_id']);
    }
    $outputOtherBuildings = "";
    foreach ($otherBuildings as $building) {
        $outputOtherBuildings .= insertModelListItem($building['building_name'], $building['user_name'], $building['user_id'], $building['kml_ref'], $building['x_coordinate'], $building['y_coordinate'], $building['building_id']);
    }
    return array('otherbuildings' => $outputOtherBuildings, 'mybuildings' => $outputMyBuildings);
}
             <!-- MODELS OF FRIENDS AND PUBLIC MODELS SECTION STARTS-->
            <div class="accordion-group">
                <div class="accordion-heading content-accordion">
                    <a class="accordion-toggle " data-toggle="collapse" data-parent="#accordion2" href="#collapseFour">
                        All models / Search
                    </a>
                </div>
                <div id="collapseFour" class="accordion-body collapse content-accordion">
                    <div class="accordion-inner content-accordion-inner">
                        
                        <div class="scroll-section" id="allmodels_list">
                            
                            <?php 
$buildings = $repository->findAllBuildingsVisibleToUser($facebook);
foreach ($buildings as $building) {
    insertModelListItem($building['building_name'], $building['user_name'], $building['user_id'], $building['kml_ref'], $building['x_coordinate'], $building['y_coordinate'], $building['building_id']);
}
?>
                            
                        </div>
                    </div>
                </div>
            </div>
            <!-- MODELS OF FRIENDS AND PUBLIC MODELS SECTION ENDS-->
        	<div class="accordion-group">
        		<div class="accordion-heading content-accordion" onClick="window.open('http://www.archipublic.com/upload.php','Upload model','width=600,height=400')">
                    <a class="accordion-toggle " align="right">
						<button class="btn" id="upload" onClick="window.open('http://www.archipublic.com/upload.php','Upload model','width=600,height=400')">
                    	 Upload a model <i class="icon-eject" id="upload"></i>
                	</button>
                   </a>