.hidden
{
display: none;
}

#prevNext
{
margin-bottom: -4.6em;
}

#prevNext img
{
position: relative;
z-index: 2;
cursor: pointer;
}

.myclass1
{
margin: 0;
color: #ffffff;
padding: 0 1em;
font-size: 1.5em;
position: relative;
top: -50px;
line-height: 50px;
height: 50px;
background: black;
opacity: .7;
filter:alpha(opacity=70);
}
.b1f, .b2f, .b3f, .b4f{font-size:1px; overflow:hidden; display:block;}
.b1f {height:1px; background:#ffffff; margin:0 5px;}
.b2f {height:1px; background:#ffffff; margin:0 3px;}
.b3f {height:1px; background:#ffffff; margin:0 2px;}
.b4f {height:2px; background:#ffffff; margin:0 1px;}
.contentf {background: #ffffff;}
.contentf div {margin-left: 5px;}