// 取得cookie的值
function getCookieVal (offset) { 
	 var endstr = document.cookie.indexOf (";", offset); 
	 if (endstr == -1){ 
	 	endstr = document.cookie.length; 
	 }
	 return unescape(document.cookie.substring(offset, endstr)); 
}   
 
// 取得cookie  
function getCookie (name) {
	 var arg = name + "="; 
	 var alen = arg.length; 
	 var clen = document.cookie.length; 
	 var i = 0; 
	 while (i < clen) { 
		 var j = i + alen; 
		 if (document.cookie.substring(i, j) == arg) {
		 	return getCookieVal(j);
		 } 
		 i = document.cookie.indexOf(" ", i) + 1; 
		 if (i == 0) break; 
	 } 
	 return null;  
 } 
 
 // 赋值给cookie
function setCookie (name, value) { 
	 var exp = new Date(); 
	 exp.setTime (exp.getTime()+3600000000); 
	 document.cookie = name + "=" + value + "; expires=" + exp.toGMTString() + ";domain=.mangocity.com"; 
}


/**
 * 解析币种
 * add by Chenjiajie 2008-9-19
 */
function parseCurrency(currency){
	var unitStr = "￥";
	switch(currency){
		case "USD" : unitStr = "USD$"; break;
		case "HKD" : unitStr = "HK$"; break;
		case "EUR" : unitStr = "EUR€"; break;
		case "GBP" : unitStr = "GBP$"; break;
		case "JPY" : unitStr = "JPY￥"; break;
		case "DEM" : unitStr = "DM"; break;
		case "MOP" : unitStr = "MOP"; break;
		default: unitStr = "￥"; break;
	}
	return unitStr;
}


/**
 * 转换酒店星级
 * add by Chenjiajie 2008-9-19
 */
function parseStar(starNum){
	var starStr = "";
	switch(starNum){
		case "19" : starStr = "五星级"; break;
		case "39" : starStr = "四星级"; break;
		case "59" : starStr = "三星级"; break;
		case "69" : starStr = "二星级"; break;
		case "79" : starStr = "经济型"; break;
		case "29" : starStr = "豪华型"; break;
		case "49" : starStr = "高档型"; break;
		case "64" : starStr = "舒适型"; break;
		case "66" : starStr = "经济型"; break;
		default: starStr = "经济型"; break;
	}
	return starStr;
}

/**
 * 改变图片
 * add by Chenjiajie 2008-9-19
 */
function changeImage(rowObj,toBigger){
	var objIMG;
	if(rowObj.firstChild != null)
		objIMG = rowObj.firstChild.firstChild;
	if(objIMG != null){
		if(toBigger){
			objIMG.src = "images/"+objIMG.id+"up.gif";
			objIMG.width="14";
			objIMG.height="21";
		}else{
			objIMG.src = "images/"+objIMG.id+".gif";
			objIMG.width="10";
			objIMG.height="13";
		}
	}
}

/**
 * 打开酒店详细信息
 * add by Chenjiajie 2008-9-19
 */
function openNewWin(hotelId,cityId){
	//入住日期和离店日期
	var inDate = dateUtil.toFormatString(new Date()); 
	var outDate = dateUtil.toFormatString(dateUtil.addDays(new Date(),1));
	var url = "/HWEB/hotelWeb/priceInfo!query.action?hotelId="+hotelId+"&cityId="+cityId+"&inDate="+inDate+"&outDate="+outDate;
	window.open(url);
}


/**
 * 删除行 
 * add by Chenjiajie 2008-9-19
 */
function removeRows(tbodyId){
	var tbodyObj = document.getElementById(tbodyId);
	tbodyObj.innerHTML = "";
}


//初始化常用城市
var commoncitysHW;

var commoncitysHotelHW = new Array();
commoncitysHotelHW[0]=new Array('PEK','北京');
commoncitysHotelHW[1]=new Array('SHA','上海');
commoncitysHotelHW[2]=new Array('CAN','广州');
commoncitysHotelHW[3]=new Array('SZX','深圳');
commoncitysHotelHW[4]=new Array('HKG','香港');
commoncitysHotelHW[5]=new Array('MAC','澳门');
commoncitysHotelHW[6]=new Array('CSX','长沙');
commoncitysHotelHW[7]=new Array('DLC','大连');
commoncitysHotelHW[8]=new Array('KWL','桂林');
commoncitysHotelHW[9]=new Array('HGH','杭州');
commoncitysHotelHW[10]=new Array('NKG','南京');
commoncitysHotelHW[11]=new Array('TAO','青岛');
commoncitysHotelHW[12]=new Array('SYX','三亚');
commoncitysHotelHW[13]=new Array('WUH','武汉');
commoncitysHotelHW[14]=new Array('XMN','厦门');
commoncitysHotelHW[15]=new Array('ZHH','珠海');
commoncitysHW = commoncitysHotelHW;
	
/**
 * 动态添加常用城市
 * add by Chenjiajie 2008-9-19
 */
function setCitySelect(selectId){
	var popCitys = document.getElementById(selectId);
	for(var i=0;i<commoncitysHW.length;i++){
		var cityOption = new Option(commoncitysHW[i][1],commoncitysHW[i][0]); 
		popCitys.options[i]=cityOption;	
		// 默认选中cookie城市
		if(cookieCityId == commoncitysHW[i][0]){
			popCitys.options[i].selected=true;
		}
	}   
}
