function swapPic()
     {
     if(document.getElementById)
                 {
                 var thePicture=document.getElementById("bottomLeftContainer");
                 var picPath="/templates/barwickstevens/images/ourServiceGuarantee"+rnd(3)+".jpg";
                
                 thePicture.style.backgroundImage="url("+picPath+")";
                 }
     }
function rnd(n)
     {
     return Math.floor(Math.random() * n) + 1;
     }
     
     
     
     
     function swapPic2()
     {
     if(document.getElementById)
                 {
                 var thePicture2=document.getElementById("PromoTop");
                 var picPath2="/templates/barwickstevens/images/promoTopNew"+rnd(2)+".jpg";
                
                 thePicture2.style.backgroundImage="url("+picPath2+")";
                 }
     }
function rnd(n)
     {
     return Math.floor(Math.random() * n) + 1;
     }