var tabId;
	var bufId;
	var bufId1;	var bufId2;	var bufId3;
	var flag1;	var flag2;	var flag3;
	function setNo(boxid,no){
		if(boxid == "#rotate1"){
			if(!flag1){
				bufId = 1;
				flag1 = true;
			}else{
				bufId = bufId1;
			}
		}else if(boxid == "#rotate2"){
			if(!flag2){
				bufId = 11;
				flag2 = true;
			}else{
				bufId = bufId2;
			}
		}else if(boxid == "#rotate3"){
			if(!flag3){
				bufId = 21;
				flag3 = true;
			}else{
				bufId = bufId3;
			}
		}
		document.getElementById("dht-"+bufId).style.display = "none";
		document.getElementById("dht-"+no).style.display = "block";
		var $tabs = $(boxid).tabs();
		$tabs.tabs('select', 'dht-'+tabId);
		if(boxid == "#rotate1"){
			bufId1 = no;
		}else if(boxid == "#rotate2"){
			bufId2 = no;
		}else if(boxid == "#rotate3"){
			bufId3 = no;
		}
	}