html, body{margin: 0;}

body {
height:100%; 
overflow-y:auto;
background-color:orange;}

#left_design{
background-image:url('../images/img_left.jpg');
width:89px;
height:646px;
top:0px;
left:35px;
position:fixed;}

* html #left_design {position:absolute;}

#right_design{
background-image:url('../images/img_right.jpg');
width:89px;
height:646px;
top:0px;
right:35px;
position:fixed;}

* html #right_design {position:absolute;}

.left_nav_menu:hover {
	filter:alpha(Opacity=80, FinishOpacity=70, Style=2);
	filter:progid:DXImageTransform.Microsoft.Alpha(opacity=75);
	-moz-opacity:.75;
	opacity:.75;
}