public function getTabBar($returnDOM=false)
{
	$dom = new DomDocument();
	
	$item = array(	"upload"		=>	"return showSelect();",
			"record"		=>	"return showRecord();",
			"progress"	=>	"return showProgress();",
			"preview"		=>	"return showPreview();"
			);
		
	foreach($item as $name => $js)
	{
		$link = $dom->createElement("a");
		$link = $dom->appendChild($link);
		$link->setAttribute("class","tabButton hbox");
		$link->setAttribute("href","js/js.php");
		$link->setAttribute("onclick",$js);
		$link->setAttribute("style","{background: url('$this->dir/buttons/$name.jpg')} :hover{background: url('$this->dir/buttons/{$name}_highlight.jpg')}");
		}
				
		return (($returnDOM) ? $dom : $dom->saveHTML());
	}