var _app = navigator.appName;
		  if (_app == 'Netscape') {
		    document.write('<embed pluginspage="http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"',
		                   'src="flash/preview.swf"',
		                   'bgcolor="#000000"',
		                   'quality="high"',
		                   'menu="false"',
		                   'allowscriptaccess="samedomain"',
		                   'width="640"',
		                   'height="290"',
		                   'type="application/x-shockwave-flash">');
		    }
		  else if (_app == 'Microsoft Internet Explorer') {
		    document.write('<OBJECT ',
		                   'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"',
		                   'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0"',
		                   'id="Main Banner" width="640" height="290">',
		                   '<param name="movie" value="flash/preview.swf">',
		                   '<param name="menu" value="false">',
		                   '<param name="bgcolor" value="#000000">',
		                   '<param name="quality" value="high">',
		                   '<param name="xmlURL" value="data.xml">',
		                   '</OBJECT>');
		    }
		  else {
		    document.write('<div align=center><p>Sorry, unsupported browser.</p></div>');
		    }