function showTheme(idth, upelement) {
		
		if(idth=="5") {
			document.getElementById("upnews").innerHTML = '
';
		} else if (idth=="3") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="16") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="8") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="1") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="23") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="15") {
			document.getElementById("upnews").innerHTML = '';
		} else if (idth=="6") {
			document.getElementById("upnews").innerHTML = '';
		}
		document.getElementById("upxx").style.background = document.getElementById("upmm").style.background = document.getElementById("upvv").style.background = document.getElementById("upnn").style.background = document.getElementById("upxx2").style.background = document.getElementById("upmm2").style.background = document.getElementById("upvv2").style.background = document.getElementById("upnn2").style.background = "white";
		document.getElementById(upelement).style.background = "#F4F4F4";
		document.getElementById("upxx").style.borderBottom = document.getElementById("upmm").style.borderBottom = document.getElementById("upvv").style.borderBottom = document.getElementById("upnn").style.borderBottom = document.getElementById("upxx2").style.borderBottom = document.getElementById("upmm2").style.borderBottom = document.getElementById("upvv2").style.borderBottom = document.getElementById("upnn2").style.borderBottom = "1px solid #C9CBD9";
		document.getElementById(upelement).style.borderBottom = "1px solid #F4F4F4";
	}
	function showXsiSecond (stream) {
		if (stream=="second"){
			document.getElementById("upxx").style.display = document.getElementById("upmm").style.display = document.getElementById("upvv").style.display = document.getElementById("upnn").style.display = document.getElementById("uparrow").style.display = "none";
			document.getElementById("upxx2").style.display = document.getElementById("upmm2").style.display = document.getElementById("upvv2").style.display = document.getElementById("upnn2").style.display = document.getElementById("uparrow2").style.display = "block";
			showTheme(8,'upxx2');
		} else if (stream=="first") {
			document.getElementById("upxx").style.display = document.getElementById("upmm").style.display = document.getElementById("upvv").style.display = document.getElementById("upnn").style.display = document.getElementById("uparrow").style.display = "block";
			document.getElementById("upxx2").style.display = document.getElementById("upmm2").style.display = document.getElementById("upvv2").style.display = document.getElementById("upnn2").style.display = document.getElementById("uparrow2").style.display = "none";
			showTheme(1,'upxx');
		}
	}
	
	showXsiSecond('first');
	showTheme(1,'upxx');