//thanks to the guys at http://www.netlobo.com/url_query_string_javascript.html for this 
//script that retrieves url parameters
var mguid;
var name = "mguid";
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");  
var regexS = "[\\?&]"+name+"=([^&#]*)";  
var regex = new RegExp( regexS );  
var results = regex.exec( window.location.href );  
if( results == null ) mguid = "";  else mguid = results[1];

var playlistUrl = "http://howdoyouguru.com/feeds/playlists/asx/" + mguid + ".ashx";
document.write('<div id="divPlayer"></div>');
var so = new SWFObject('http://howdoyouguru.com/players/player1.swf','guruPlayer','600','320','8');
so.addParam('allowscriptaccess','always');
so.addVariable('file', playlistUrl);
so.addVariable('autostart','true');
so.addVariable('displaywidth','400');
so.addVariable('mediatype','pl');
so.addVariable('playlistid', mguid);

so.write('divPlayer');