CDM_browser = "nn6";

CDM_mac = false;
if(document.getElementById) CDM_browser = "nn6";
if(document.all) CDM_browser = "ie";
if(document.layers) CDM_browser = "nn";
if(navigator.userAgent.toLowerCase().indexOf("mac")) 

CDM_mac = true;
if(navigator.userAgent.toLowerCase().indexOf("ppc")) 
CDM_mac = true;
if(navigator.userAgent.toLowerCase().indexOf("powerpc")) 
CDM_mac = true;

document.write("<script language=\"JavaScript1.2\" src=\"../scripts/cdm_"+CDM_browser+".js\"></script>");