rr_browser = "nn3";rr_mac = false;if(document.getElementById) rr_browser = "nn6";if(document.all) rr_browser = "ie";if(document.layers) rr_browser = "nn";if(navigator.userAgent.toLowerCase().indexOf("mac")) rr_mac = true;if(navigator.userAgent.toLowerCase().indexOf("ppc")) rr_mac = true;if(navigator.userAgent.toLowerCase().indexOf("powerpc")) rr_mac = true;document.write("<script language=\"JavaScript1.2\" src=\"rr_"+rr_browser+".js\"></script>");