function changePic(localSection) {
            //alert(localSection);
            var imgList = new Array("/productivity/images/section1.jpg","/productivity/images/section2.jpg","/productivity/images/section3.jpg")
            imgList.push("/productivity/images/section2.jpg","/productivity/images/section3.jpg","/productivity/images/section16.jpg","/productivity/images/section17.jpg")
            imgList.push("/productivity/images/section4.jpg","/productivity/images/section5.jpg","/productivity/images/section6.jpg") //, "img_S2i4", "img_S2i5")
            imgList.push("/productivity/images/section7.jpg","/productivity/images/section8.jpg","/productivity/images/section9.jpg") //, "img_S3i4", "img_S3i5")
            imgList.push("/productivity/images/section10.jpg","/productivity/images/section11.jpg","/productivity/images/section12.jpg") //, "img_S4i4", "img_S4i5")
            imgList.push("/productivity/images/section13.jpg","/productivity/images/section14.jpg","/productivity/images/section15.jpg") //, "img_S5i4", "img_S5i5")
            var strImg = imgList[Math.round(Math.random()*18)]
        
        var featureImageElement = document.getElementById('featureImage');
        featureImageElement.setAttribute('src',strImg);
        changePic = true;
    }