#container {
	float:left;
    width:650px;
}

.leftcontainer {
	margin:2px;
	float:left;
    width:310px;
	border: solid 1px #cccccc;
}

.rightcontainer {
	margin:2px;
	float:right;
    width:310px;
	border: solid 1px #cccccc;
}