.x-form-multiselect-body .x-boundlist .x-mask{background:0}.x-form-itemselector-body .x-form-item{margin:0}.x-form-itemselector-top{background-image:url(images/top2.gif)}.x-form-itemselector-up{background-image:url(images/up2.gif)}.x-form-itemselector-add{background-image:url(images/right2.gif)}.x-form-itemselector-remove{background-image:url(images/left2.gif)}.x-form-itemselector-down{background-image:url(images/down2.gif)}.x-form-itemselector-bottom{background-image:url(images/bottom2.gif)}