/*
		Draw fields/buttons tooltips
	*/
	for(u32 i=0; i<m_fields.size(); i++)
	{
	const FieldSpec &spec = m_fields[i];
	if (spec.has_tooltip)
		{
		core::rect<s32> rect = spec.rect;
		bool hovering = rect.isPointInside(m_pointer);
				if (hovering)
				{
					std::string tooltip_text = spec.tooltip;
					if(tooltip_text != "")
					{
					m_tooltip_element->setVisible(true);
					this->bringToFront(m_tooltip_element);
					m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
					s32 tooltip_x = m_pointer.X + 15;
					s32 tooltip_y = m_pointer.Y + 15;
					s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
					s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
					m_tooltip_element->setRelativePosition(core::rect<s32>(
					core::position2d<s32>(tooltip_x, tooltip_y),
					core::dimension2d<s32>(tooltip_width, tooltip_height)));
					}
				}
		}
	}