.tbl_header {
	background-image: url(header.jpg);
	background-repeat: no-repeat;
}
.tbl_row {
	background-image: url(row.jpg);
	background-repeat: repeat-y;
}
.tbl_footer {
	background-image: url(footer.jpg);
	background-repeat: no-repeat;
}


a.screen, a.screen:visited {
color:#c00; 
position:relative; 
z-index:1;
}
a.screen b {
position:absolute;
visibility:hidden; /* hide the image */
width:200px; /* give it a width */
height:0; /* no height to solve an Opera bug that 
             makes it selectable when hidden */
/* border:1px solid #000; /* add a border */
left:-200px; /* position:the image */
top:-25px;
}
a.screen:hover {
text-decoration:none; 
border:0; /* needed for this to work in IE */ 
z-index:1000;
}
a.screen:hover b {
visibility:visible; /* make the image visible */
height:150px; /* now give it a height */
cursor:pointer; /* for IE */
z-index:500; 
}
a.screen:hover b img {
border:0; /* remove the link border */
}

a.scrProd, a.scrProd:visited {
color:#c00; 
position:relative; 
z-index:1;
}
a.scrProd b {
position:absolute;
visibility:hidden; /* hide the image */
width:200px; /* give it a width */
height:0; /* no height to solve an Opera bug that 
             makes it selectable when hidden */
/* border:1px solid #000; /* add a border */
left:-200px; /* position:the image */
top:0 px;
}
a.scrProd:hover {
text-decoration:none; 
border:0; /* needed for this to work in IE */ 
z-index:1000;
}
a.scrProd:hover b {
visibility:visible; /* make the image visible */
height:150px; /* now give it a height */
cursor:pointer; /* for IE */
z-index:500; 
}
a.scrProd:hover b img {
border:0; /* remove the link border */
}