El codigo es este:
////HTML/////
.
.
<div id="divCentralSup">
<div class="divMitadCentral">
<h1 class="left">...</h1>
<p><strong>...</strong></p>
<p><strong>...</strong></p>
<p> <strong>...</strong></p>
<p>...</p>
<p>...</p>
</div>
<div id="divSplitVCentral" class="divSplitVCentral"></div>
<div class="divMitadCentral">
<h1 class="left">...</h1>
<br />
<br />
<br />
<br />
<p>...</p>
<p>...</p>
<p>...</p>
<p>...</p>
</div>
</div>
.
.
///////////////////////////////////////////////////////////////////////////////////
////CSS////
#divCentralSup
{
float:left;
width:100%;
height:370px auto;
}
.divMitadCentral
{
position:relative;
float:left;
width:355px;
height:370px auto;
}
.divSplitVCentral
{
float: left;
width: 16px;
height: 365px;
background-image: url( '../Images/Backgrounds/BarV_16x13.png' );
background-position: top;
margin-top: 5px;
background-repeat: repeat-y;
}
.
.
/////////////////////////////////////////////////////////////////////////////////////