body{background:#e2e2e2;margin:0;padding:0}
.example{background:#e2e2e2;width:450px;height:450;border:1px #e2e2e2 solid;margin:20px auto;padding:15px;-moz-border-radius: 3px;-webkit-border-radius: 3px}
#main_object{position:relative;width:450px;height:450px;overflow:hidden;cursor:pointer}
#main_object div{position:absolute;overflow:hidden}
#main_object img{position:absolute;-ms-interpolation-mode:nearest-neighbor}
#main_object .tl,#main_object .tl img{top:0;left:0}
#main_object .tr,#main_object .tr img{top:0;right:0}
#main_object .bl,#main_object .bl img{bottom:0;left:0}
#main_object .br,#main_object .br img{right:0;bottom:0}