table {
border-collapse: collapse;
background-color: WhiteSmoke;
}

thead th, thead th.locked	{
font-size: 14px;
font-weight: bold;
text-align: center;
background-color: navy;
color: white;
border-right: 1px solid silver;
position:relative;
cursor: default; 
}
	
thead th {
top: expression(parentNode.parentNode.parentNode.parentNode.scrollTop-2); /* IE5+ only */
z-index: 20;
}

thead th.locked {z-index: 30;}

td.locked,  th.locked{
background-color: #ffeaff;
font-weight: bold;
border-right: 1px solid silver;
left: expression(parentNode.parentNode.parentNode.parentNode.scrollLeft);
position: relative;
z-index: 10;
}