IEnumerator EmergencyLights(UIButton btn)
{
int n = 0;
do
{
yield return new WaitForEndOfFrame();
while (this.m_scrollablePanel.isVisible)
{
if (btn.normalFgSprite == btn.name || btn.normalFgSprite.Contains("Lights"))
btn.normalFgSprite = btn.name + "Lights" + n;
if (btn.focusedFgSprite == btn.name || btn.focusedFgSprite.Contains("Lights"))
btn.focusedFgSprite = btn.name + "Lights" + n;
n = (n + 1) % 2;
yield return new WaitForSeconds(0.25f);
}
} while (!this.m_scrollablePanel.isVisible);
}
}