.bgtop {
	background-image: url(../common_images/line_top.gif);
	background-repeat: repeat-x;
	background-position: bottom;
}
.bgleft {
	background-image: url(../common_images/line_left.gif);
	background-repeat: repeat-y;
	background-position: right;
}
.bgright {
	background-image: url(../common_images/line_right.gif);
	background-repeat: repeat-y;
	background-position: left;
}
.bgbottom {
	background-image: url(../common_images/line_bottom.gif);
	background-repeat: repeat-x;
	background-position: top;
}