function switch_screen(file, type, url, the_id, the_title)
{
	//alert(file);
	if(file)
	{
		if(type == 'image')
		{
			$('movie').innerHTML = showImage(file, url, the_id, the_title);
		}
		else if(type == 'movie')
		{
			$('movie').innerHTML = showFlash(file, url);
		}
		else if(type == 'quicktime')
		{
			$('movie').innerHTML = showQT(file, url);
		}
		else if(type == 'programme')
		{
			$('movie').innerHTML = showFlash(file, url);
		}
		else if(type == 'banner')
		{
			$('movie').innerHTML = showFlash(file, url);
		}
		else if(type == 'property')
		{
			$('movie').innerHTML = showFlash(file, url);
		}
	}
	else
		$('movie').innerHTML = '<p>file does not exist</p>';
}

function showImage(file, url, the_id, the_title)
{
	var HTML = '<a href="'+url+'"><img src="'+file+'" id="'+the_id+'" alt="'+the_title+'" title="'+the_title+'" /></a>';
	return HTML;
}

function showFlash (file, url)
{
	var HTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="500" height="320" id="wateridge" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="'+file+'" /><param name="quality" value="high" /><param name="bgcolor" value="#fff" /><embed src="'+file+'" quality="high" bgcolor="#fff" width="500" height="320" name="the wall" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
	
		 return HTML;
}

function showQT (file, url)
{
	var HTML = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" height="320" width="500"><param name="cache" value="true"><param name="src" value="'+file+'"><param name="autoplay" value="true"><param name="controller" value="true"><param name="bgcolor" value="#000" /><embed height="320" src="'+file+'" type="video/quicktime" width="500" controller="true" autoplay="true" cache="true"></object>';
	
		 return HTML;
}