body {
	height: 87%;
}
DIV#container {
	height: 99%;
	display: table;
}
.contentborder
{
	border: 1px solid #000000;
	width:900px;
	float:left;
	margin-top:8px;
	background:url(images/page_bg.gif);
	background-repeat:repeat-y;
	height:99%;
}