function showImage1(){
                myLightWindow.activateWindow({
                    href : "facilities/tour.html",
                    height : 670,
                    width : 900,
                    title : ""
                });
              }
              

function showImage2(){
                myLightWindow.activateWindow({
                    href : "../facilities/tour.html",
                    height : 670,
                    width : 900,
                    title : ""
                });
              }
function showImage3(){
                myLightWindow.activateWindow({
                    href : "../../facilities/tour.html",
                    height : 670,
                    width : 900,
                    title : ""
                });
              }