GLmol is a 3D molecular viewer based on WebGL and Javascript. You can embed molecular models in Web pages without using Java or plugins.
0.25(20111120) - ribbon for nucleic acids, color by chain for nucleic acids, color by polar/nonpolar, SDF/MOL format support, upgrade to Three.js r45, bug fix in subdivide, improvement of detection of bonds involving sulfer or hydrogen atoms, ignoring alternative locations (ad hoc fix)
0.25(20111120) - ribbon for nucleic acids, color by chain for nucleic acids, color by polar/nonpolar, SDF/MOL format support, upgrade to Three.js r45, bug fix in subdivide, improvement of detection of bonds involving sulfer or hydrogen atoms, ignoring alternative locations (ad hoc fix)