window.addEvent('domready', function(){
	if($type($('mediaList'))){									 
		var myMediaItems = $('mediaList').getElements('.expandPlayer');
		
		myMediaItems.each(function(myMediaItem, index) {
			myMediaItem.addEvent("click", function(e) {
				e.stop();
				new Request.HTML({
                    method: 'get',
                    url: 'expandedViewer.action?itemID=' + myMediaItem.id,
                    evalScripts: true,
                    onComplete: function() {
                    	if($type($('expandedFlashPlayer'))){
                    		if($('navFlashPlayer').isSoundOnByDefault()){
                    			$('navFlashPlayer').stopSound();
                            }
                    	}
                    },
                    update: $('expandedViewer')
				}).send();
				$('expandedViewer').setStyle("display", "block");
			});
		});
		
	}
});
function closeMediaExpander(){
	if($type($('expandedFlashPlayer'))){
		if($('navFlashPlayer').isSoundOnByDefault()){
			$('navFlashPlayer').playSound();
		}
	}
	$('expandedViewer').setStyle("display", "none");
	$('expandedViewer').set('html', '');
}