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=\"cdm_"+CDM_browser+".js\"></script>");