var backImage = new Array();

// Enter the colors you wish to use.  Follow the
// pattern to use more colors.  The number in the
// brackets [] is the number you will use in the
// function call to pick each color.

backImage[1] = 'Images/background.png';
backImage[2] = '#FFFFFF';

// Do not edit below this line.
//-----------------------------

function changeBG(whichImage){
document.bgImage = backImage[whichImage];
}

