#center {
	/* i got this from http://www.infinitypages.com/research/cssverticalcentereddiv.htm */
	position:absolute;
	top: 48%;
	left: 50%;
	width: 730px;
	height: 380px;
	margin-top: -190px;   /*set to a negative number 1/2 of your height*/
	margin-left: -365px;  /*set to a negative number 1/2 of your width*/
	overflow: hidden;
}

#mainmenu .item1 {
	display:none;
	}