var imgCount = 21;

var imgPath = new Array(imgCount);
imgPath[0] = "images/banner/IMG_0254.JPG";
imgPath[1] = "images/banner/IMG_3761.JPG";
imgPath[2] = "images/banner/1.jpg";
imgPath[3] = "images/banner/5.jpg";
imgPath[4] = "images/banner/2.jpg";
imgPath[5] = "images/banner/IMG_4048.JPG";
imgPath[6] = "images/banner/IMG_0552.JPG";
imgPath[7] = "images/banner/IMG_0486.JPG";
imgPath[8] = "images/banner/Casper1.jpg";
imgPath[9] = "images/banner/IMG_0411.JPG";
imgPath[10] = "images/banner/17.jpg";
imgPath[11] = "images/banner/IMG_0317.JPG";
imgPath[12] = "images/banner/IMG_0314.JPG";
imgPath[13] = "images/banner/8.jpg";
imgPath[14] = "images/banner/10.jpg";
imgPath[15] = "images/banner/20.jpg";
imgPath[16] = "images/banner/11.jpg";
imgPath[17] = "images/banner/12.jpg";
imgPath[18] = "images/banner/13.jpg";
imgPath[19] = "images/banner/14.jpg";
imgPath[20] = "images/banner/15.jpg";
imgPath[21] = "images/banner/16.jpg";

var imgCR = new Array(imgCount);
imgCR[0] = "Keith Butcher";
imgCR[1] = "Keith Butcher";
imgCR[2] = "Zennon Damant";
imgCR[3] = "Zennon Damant";
imgCR[4] = "Zennon Damant";
imgCR[5] = "Keith Butcher";
imgCR[6] = "Keith Butcher";
imgCR[7] = "Keith Butcher";
imgCR[8] = "Alan Wheeley";
imgCR[9] = "Keith Butcher";
imgCR[10] = "Janene";
imgCR[11] = "Keith Butcher";
imgCR[12] = "Keith Butcher";
imgCR[13] = "Zennon Damant";
imgCR[14] = "Zennon Damant";
imgCR[15] = "Janene";
imgCR[16] = "Zennon Damant";
imgCR[17] = "Janene";
imgCR[18] = "Janene";
imgCR[19] = "Janene";
imgCR[20] = "Janene";
imgCR[21] = "Janene";

var randomnumber=Math.floor(Math.random()*imgCount)

function putImg () {
   document.getElementById("imgswp").innerHTML = "<img src='" + imgPath[randomnumber] + "'>";
   document.getElementById("imgswpdesc").innerHTML = "Photo by " + imgCR[randomnumber];
}