var aromatic = "connect aromatic auto;";
var defaultmsg = "set echo center;echo no molecule chosen yet; ";
if ( ! connectthis ) var connectthis = '';
var defaultopt = connectthis + "select *;color bonds [174,174,174];save bonds initbonds;frame 2;set echo bottom center; font echo 16 sanserif bold;color echo grey;centerAt ABSOLUTE 0.0 0.0 0.0;move 90 120 -90 0 0 0 0 0 2; echo ";
var help_dipole = "";
var help_lewis = "";
var help_symmetry = "";
var help_vibration = "";
var help_orbitals = "";
var help_mep = "Depicts the molecular electrostatic potential (MEP), as calculated by SUM(q_i/r_i), where q_i is the partial charge on atom i (as found in the loaded model file, currently they are \"NBO charges\") and r_i is the distance from atom i to a particular point in space. Since the MEP is a three-dimensional function, in order to be visible it has to be projected on a two-dimensional surface. Here, three options are possible, when MEP is projected on two isopotential surfaces, when MEP is projected on a fixed Van der Waals surface or when MEP is projected on a plane; the last two options use color to indicate the value of the potential";
var help_mepisopotential = "It depicts 2 surfaces; The red one shows the area around the molecule in which the potential equals to the min cutoff (by default negative); the blue one is the same isopotential surface where the potential value equals to the max cutoff (by default positive). You can change the two values in the cutoff dialogue below, or even let us guess it.";
var help_mepvdw = "It depicts the MEP mapped onto the Van der Waals surface. The colors indicate the value of the potential at that point. The color range is established by the minimum cutoff value (the red) and the maximum cutoff value (the blue).";
var help_mepplane = "It depicts the MEP mapped onto a plane, the equation of such plane AX + BY + CZ + D = 0 can be changed indicating the A B C D values in the dialogue. The colors indicate the value of the potential at that point. The color range is established by the minimum cutoff value (the red) and the maximum cutoff value (the blue)";
var help_mepcutoff = "The minimum and maximum cutoff are the values that will be used to depict the MEP on Isopotential surfaces, Van der Waals surfaces or a plane. If you click on adjust cutoff we will try to guess a good potential range to see the charge distribution.";
var help_properties = "";