.sliderwrapper{
position: relative; /*leave as is relative*/
overflow: visible; /*leave as is*/
height:120px;
}


.sliderwrapper .contentdiv{
visibility: hidden; /*leave as is*/
position: absolute; /*leave as is absolute*/
filter:progid:DXImageTransform.Microsoft.alpha(opacity=100);
-moz-opacity: 1;
opacity: 1;
}