function changeDV0(id){
	var dvnum=2;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('bq'+i).className="";
		document.getElementById('dv'+i).style.display="none";
	}
	document.getElementById('bq'+id).className="current";
	document.getElementById('dv'+id).style.display="block";
	setCookie("changeDV0",id,365);
}


function changeDV1(id){
	var dvnum=7;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tab'+i).className="";
		document.getElementById('dl'+i).style.display="none";
	}
	document.getElementById('tab'+id).className="current";
	document.getElementById('dl'+id).style.display="block";
	setCookie("changeDV1",id,365);
}

function changeDV2(id){
	var dvnum=5;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tabB'+i).className="";
		document.getElementById('dlB'+i).style.display="none";
	}
	document.getElementById('tabB'+id).className="current";
	document.getElementById('dlB'+id).style.display="block";
	setCookie("changeDV2",id,365);
}

function changeDV3(id){
	var dvnum=3;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tabC'+i).className="";
		document.getElementById('dlC'+i).style.display="none";
	}
	document.getElementById('tabC'+id).className="current";
	document.getElementById('dlC'+id).style.display="block";
	setCookie("changeDV3",id,365);
}

function changeDV4(id){
	var dvnum=4;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tabD'+i).className="";
		document.getElementById('dlD'+i).style.display="none";
	}
	document.getElementById('tabD'+id).className="current";
	document.getElementById('dlD'+id).style.display="block";
	setCookie("changeDV4",id,365);
}

function changeDV5(id){
	var dvnum=1;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tabE'+i).className="";
		document.getElementById('dlE'+i).style.display="none";
	}
	document.getElementById('tabE'+id).className="current";
	document.getElementById('dlE'+id).style.display="block";
	setCookie("changeDV5",id,365);
}

function changeDV6(id){
	var dvnum=4;
	for(var i=1;i<=dvnum;i++){
		document.getElementById('tabF'+i).className="";
		document.getElementById('dlF'+i).style.display="none";
	}
	document.getElementById('tabF'+id).className="current";
	document.getElementById('dlF'+id).style.display="block";
	setCookie("changeDV6",id,365);
}

function changeHotelTab(id){
	var len=document.getElementById('hotel_header').childNodes.length;
	for(var i=0;i<len;i++){
	   if(document.getElementById('hotel_'+i)!=null){
			document.getElementById('hotel_'+i).className="";
			document.getElementById('hotel_c'+i).style.display="none";
		}
	}
	document.getElementById('hotel_'+id).className="cur";
	document.getElementById('hotel_c'+id).style.display="block";
}