Sol.data.skills.GetSkillCost

Sol.data.skills.GetSkillCost = function(skillPage, skillIndex, tooltip)
Parse a tooltip to get the skill cost specified in the skillbook
Parameters:
+ skillPage - The index of the skill tab that has the skill or nil
+ skillIndex - The skill index within that tab or nil
+ tooltip - Optionally specify a tooltip to use; default is GameTooltip
Returns:
+ The mana/energy/rage/focus cost of the skill, as shown in the skillbook