.welcome {
	background-image: url(start_pics/welcome.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	position: absolute;
	z-index: 2;
	height: 460px;
	width: 680px;
	left: 50%;
	top:50%;
	margin-top: -230px; 
	margin-left: -340px;
	}

.welcome_left {
	background-image: url(start_pics/welcome_left.jpg);
	position: absolute;
	background-position: right;
	z-index: 1;
	height: 460px;
	width: 50%;
    margin-left:-330px;
	left: 0px;
	top:50%;
	margin-top: -230px; 
	}

.news_right {
	position: absolute;
	z-index: 3;
	height: 100px;
	width: 190;
         margin-right:-530px;
	right: 50%;
	top:50%;
	margin-top: -100px; 
	background-position: right;
	}

.news_left {
	position: absolute;
	z-index: 3;
	height: 100px;
	width: 190;
    margin-left:-530px;
	left: 50%;
	top:50%;
	margin-top: -100px; 
	background-position: right;
	}

.welcome_right {
	background-image: url(start_pics/welcome_right.jpg);
	position: absolute;
	z-index: 1;
	height: 460px;
	width: 50%;
	left: 50%;
	top:50%;
	margin-top: -230px; 
	margin-left: 330px; 
	}

.button_enter {
    position: absolute;
	z-index: 3;	
	height: 41px;
	width:125px;
	left: 50%;
	top:50%;
	margin-top:90px; 
	margin-left:-63px
	}