public void onTabSelected(SkillButton button)
{
if (selectedTab != null)
{
selectedTab.Deselect();
}
selectedTab = button;
selectedTab.Select();
ResetTabs();
button.background.color = Color.grey;
skillname.text = selectedTab.name;
skillicon.sprite = selectedTab.buttonSprite.sprite;
skilldescription.text = selectedTab.GetComponent <Text>().text;
// selectedTab.unlockable = false;
// UnlockSkill();
}