.top-left {

margin-right: 10px; /* clip right corner */
background-image: url('images/background_corner1.gif');
height: 10px; /* vertical: show first half of the image with the top-corners in it */
font-size: 2px; /* correct height for IE */
	opacity:.50;
	filter: alpha(opacity=50); 
	-moz-opacity: 0.5;
}

.top-right {

margin-top: -10px; /* to level of top-left corner */
margin-left: 374px; /* clip left corner */
background-image: url('images/background_corner1.gif'); 
background-position: 100% 0; /* show bg-image starting at the right */
height: 9px; 
font-size: 2px;
	opacity:.50;
	filter: alpha(opacity=50); 
	-moz-opacity: 0.5;
}

.bottom-left {

margin-right: 10px; /* clip right corner */

background-image: url('images/background_corner1.gif');
background-position: 0 -193px; /* show under half of the image */
height: 10px;
font-size: 2px;
	opacity:.50;
	filter: alpha(opacity=50); 
	-moz-opacity: 0.5;
}

.bottom-right {

margin-top: -10px; /* to level of bottom-left corner */
margin-left: 374px; /* clip left corner */
background-image: url('images/background_corner1.gif'); 
background-position: 100% -193px; /* under half, right side */
height: 10px; 
font-size: 2px;
	opacity:.50;
	filter: alpha(opacity=50); 
	-moz-opacity: 0.5;
}


.notopgap {

margin-top: 0;
}

.nobottomgap {

margin-bottom: 0;
}