function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   tabList[i].className = "normal";
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
} 
}
//首页三天特价
	function changeCity(v){
		var citys = new Array('XIY','PEK','SZX');
		for(var i = 0;i<citys.length;i++){
		var styles = document.getElementsByName("dl_"+citys[i]);
			if(citys[i] == v){			
						var styles = document.getElementsByName("dl_"+citys[i]);
						for(var x =0;x<styles.length;x++){
							styles[x].style.display ="block";
						}
			}else{			
						var styles = document.getElementsByName("dl_"+citys[i]);	
						for(var x =0;x<styles.length;x++){
							styles[x].style.display ="none";
						}
			}
		}
	}
//首页特价酒店
		function change(v,id){
		var citys = new Array('XIY','PEK','SHA','WUH','SZX','TAO');

		for(var i = 0;i<citys.length;i++){
		var styles = document.getElementsByName("hotel_"+citys[i]);
			if(citys[i] == v){			
						var styles = document.getElementsByName("hotel_"+citys[i]);
						for(var x =0;x<styles.length;x++){
							styles[x].style.display ="block";
						}
			}else{			
						var styles = document.getElementsByName("hotel_"+citys[i]);	
						for(var x =0;x<styles.length;x++){
							styles[x].style.display ="none";
						}
			}
		}
		
		for(var j =0 ;j< 6;j++){
			if(id == ("b"+j)){
				document.getElementById("b"+j).className = "active" ;
			}else{
				document.getElementById("b"+j).className  = "normal";
			}
		}	
	}


function gn_chg(id,num,idc,cls){
	for(i=0;i<num;i++){
		$(id+i).className='';
	}
	$(idc).className=cls;
}

	//横向滚动广告
function hbhmao_scroll(divId, width) {
			this.divId = divId;
			this.width = width;
			this.amount = 20;
			this.delay =1;
			this.direction = "left";

			this.max = 0;
			this.si = null;
		}
		hbhmao_scroll.prototype = {
			run: function() {
				var _this = this;
				var div = _this.$(_this.divId);
				div.style.width = _this.width + "px";
				div.style.overflow = "hidden";
				var table = '<table width="' + _this.width + '" border="0" cellspacing="0" cellpadding="0"><tr><td style="white-space:nowrap;">' + div.innerHTML + '</td></tr></table>';
				var htm = '<table width="' + _this.width + '" border="0" cellspacing="0" cellpadding="0"><tr><td>' + table + '</td><td>' + table + '</td></tr></table>';
				div.innerHTML = htm;
				var m = div.getElementsByTagName("table")[0].getElementsByTagName("td")[0].offsetWidth;
				if (m > _this.width) {
					_this.max = m;
				}
				else {
					div.scrollLeft = 999999;
					_this.max = div.scrollLeft;
				}
				_this.start(_this);
				div.onmouseout = function() {
					_this.start(_this);
				};
				div.onmouseover = function() {
					clearInterval(_this.si);
				};
			},
			start: function(_this) {
				_this.si = setInterval(function() {
					if (_this.direction == "left") {
						if (_this.$(_this.divId).scrollLeft < _this.max) {
							_this.$(_this.divId).scrollLeft += _this.delay;
						}
						else {
							_this.$(_this.divId).scrollLeft = 0;
						}
					}
					else if (_this.direction == "right") {
						if (_this.$(_this.divId).scrollLeft > 0) {
							_this.$(_this.divId).scrollLeft -= _this.delay;
						}
						else {
							_this.$(_this.divId).scrollLeft = _this.max;
						}
					}
				}, _this.amount);
			},
			$: function(id) {
				return "string" == typeof id ? document.getElementById(id) : id;
			}
		};





/*新*/
function g(o){
	return document.getElementById(o);
}
function HoverLi(m,n,counter){
	for(var i=1;i<=counter;i++){
		g('tb_'+m+i).className='normaltab';
		g('tbc_'+m+i).className='undis';
	}
	g('tbc_'+m+n).className='dis';
	g('tb_'+m+n).className='curr';
}


function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

function moveElement(elementID,final_x,final_y,interval) {
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  if (elem.movement) {
    clearTimeout(elem.movement);
  }
  if (!elem.style.left) {
    elem.style.left = "0px";
  }
  if (!elem.style.top) {
    elem.style.top = "0px";
  }
  var xpos = parseInt(elem.style.left);
  var ypos = parseInt(elem.style.top);
  if (xpos == final_x && ypos == final_y) {
		return true;
  }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/10);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/10);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/10);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/10);
    ypos = ypos - dist;
  }
  elem.style.left = xpos + "px";
  elem.style.top = ypos + "px";
  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
  elem.movement = setTimeout(repeat,interval);
}

function classNormal(iFocusBtnID,iFocusTxID){
	var iFocusBtns= $(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = $(iFocusTxID).getElementsByTagName('li');
	for(var i=0; i<iFocusBtns.length; i++) {
		iFocusBtns[i].className='normal';
		iFocusTxs[i].className='normal';
	}
}

function classCurrent(iFocusBtnID,iFocusTxID,n){
	var iFocusBtns= $(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = $(iFocusTxID).getElementsByTagName('li');
	iFocusBtns[n].className='current';
	iFocusTxs[n].className='current';
}

function iFocusChange() {
	if(!$('ifocus')) return false;
	$('ifocus').onmouseover = function(){atuokey = true};
	$('ifocus').onmouseout = function(){atuokey = false};
	var iFocusBtns = $('ifocus_btn').getElementsByTagName('li');
	var listLength = iFocusBtns.length;
	iFocusBtns[0].onmouseover = function() {
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (listLength>=2) {
		iFocusBtns[1].onmouseover = function() {
			moveElement('ifocus_piclist',0,-235,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',1);
		}
	}
	if (listLength>=3) {
		iFocusBtns[2].onmouseover = function() {
			moveElement('ifocus_piclist',0,-470,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',2);
		}
	}
	if (listLength>=4) {
		iFocusBtns[3].onmouseover = function() {
			moveElement('ifocus_piclist',0,-735,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',3);
		}
	}
}

setInterval('autoiFocus()',3500);
var atuokey = false;
function autoiFocus() {
	if(!$('ifocus')) return false;
	if(atuokey) return false;
	var focusBtnList = $('ifocus_btn').getElementsByTagName('li');
	var listLength = focusBtnList.length;
	for(var i=0; i<listLength; i++) {
		if (focusBtnList[i].className == 'current') var currentNum = i;
	}
	if (currentNum==0&&listLength!=1 ){
		moveElement('ifocus_piclist',0,-235,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',1);
	}
	if (currentNum==1&&listLength!=2 ){
		moveElement('ifocus_piclist',0,-470,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',2);
	}
	if (currentNum==2&&listLength!=3 ){
		moveElement('ifocus_piclist',0,-735,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',3);
	}
	if (currentNum==3 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==1&&listLength==2 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==2&&listLength==3 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
}