div.text_container{height:80%;overflow:hidden;position:relative;}
div.text_slider{width:95%;position:absolute;top:0px;left:0px;}
span.scroll_up, span.scroll_down{width:16px;height:16px;margin:0px;padding:0px;border:none;cursor:pointer;display:block;float:left;background:url(Images/sprite_scroll_btns.png) no-repeat;position:absolute;right:0px;}
span.scroll_up{background-position:top left;top:0px;}
span.scroll_down{background-position:bottom left;bottom:0px;}