images = new Array();
images[0] = "images/case_study/tower_bridge.jpg"
images[1] = "images/case_image.jpg"
images[2] = "images/carpark.jpg"
images[3] = "images/case_study/oldway.jpg"
images[4] = "images/case_study/putney.jpg"
images[5] = "images/case_study/chatham.jpg"
images[6] = "images/case_study/falmouth.jpg"
images[7] = "images/case_study/serika.jpg"
images[8] = "images/case_study/triloga.jpg"
images[9] = "images/case_study/bluewater_night.jpg"
images[10] = "images/case_study/milan.jpg"
images[11] = "images/case_study/dover_dundee.jpg"
images[12] = "images/case_study/polar.jpg"
images[13] = "images/case_study/eton.jpg"
images[14] = "images/case_study/alliance_leicester.jpg"
images[15] = "images/case_study/tatra.jpg"


function RandElement(IList)
{
    return(IList[Math.round(Math.random()*(IList.length-1))]);
}