var speed = 6; // Lower numbers yield a faster transition - must be 2 or higher
    var delay = 2; // Number of seconds between each slide transition

    var myPhotos = new Array();
        myPhotos.push("images/home-graphic1.jpg");
        myPhotos.push("images/home-graphic2.jpg");
        myPhotos.push("images/home-graphic3.jpg");
        myPhotos.push("images/home-graphic4.jpg");
        myPhotos.push("images/home-graphic5.jpg");
        myPhotos.push("images/home-graphic6.jpg");
        myPhotos.push("images/home-graphic7.jpg");
        myPhotos.push("images/home-graphic8.jpg");
        myPhotos.push("images/home-graphic9.jpg");
        myPhotos.push("images/home-graphic10.jpg");
        myPhotos.push("images/home-graphic11.jpg");
        myPhotos.push("images/home-graphic12.jpg");
        myPhotos.push("images/home-graphic13.jpg");

    var pf = new photofader("pf","homegraphic",myPhotos);