Changes 2/5/14

Javascript:

• Made a header that fades as you scroll down the page
• It fades in when you mouse over it, and fades back to the previous value when you move your mouse away from it ( using .hover() and .fadeTo() )
• The one problem is the banner will still fade when scrolling even when the mouse is over it.  I will fix this tomorrow by adding a mouseover class to the header when the mouse is hovering over it, and not change the value if the class is found.