function setTab(name,cursel,n){
			for(i=1;i<=n;i++){
			var menu=document.getElementById(name+i);
			var con=document.getElementById("con_"+name+"_"+i);
			menu.className=i==cursel?"hover":"";
			con.style.display=i==cursel?"block":"none";
		}
		}

function scrol2(id,n)
				{temp=n;
				document.getElementById(id).scrollLeft=document.getElementById(id).scrollLeft+temp;
				if (temp==0) return;
				setTimeout("scrol2('"+id+"',temp)",8);
				}

//新闻切换
function switch_news(n){
	for(var i=1;i<=2;i++){
		var newsmain=document.getElementById("newsmain"+i);
		var newsnav=document.getElementById("newsnav"+i);
		if(n==i){
			newsmain.style.display="block";
			newsnav.className="switch_changeon"
		}else{
			newsmain.style.display="none";
			newsnav.className="switch_changeoff"
		}
	}
}

//在线展览切换
function switch_show(n){
	for(var i=1;i<=3;i++){
		var showmain=document.getElementById("showmain"+i);
		var shownav=document.getElementById("shownav"+i);
		if(n==i){
			showmain.style.display="block";
			shownav.className="switch_changeon"
		}else{
			showmain.style.display="none";
			shownav.className="switch_changeoff"
		}
	}
}
//艺术家分类
function switch_artist(n) {
		for(var i=1;i<=4;i++){
		var artistmain=document.getElementById("artistmain"+i);
		var artistnav=document.getElementById("artistnav"+i);
		if(n==i){
			artistmain.style.display="block";
			artistnav.className="cappart_switch_changeon"
		}else{
			artistmain.style.display="none";
			artistnav.className="cappart_switch_changeoff"
		}
	}
}

//统计
function switch_stat(n) {
		for(var i=1;i<=3;i++){				
		var statmain=document.getElementById("statmain"+i);
		var statnav=document.getElementById("statnav"+i);		
		if(n==i){			
			statmain.style.display="block";
			statnav.className="cappart_switch_changeon"			
		}else{
			statmain.style.display="none";
			statnav.className="cappart_switch_changeoff"
		}
	}
}