// JavaScript Document
function checkemail(ml_form)
{ 	
	var email_element =getObject(ml_form);//ml_form.elements["email"];	
	if(email_element.value.length == 0)
	{
		alert("请输入E-mail地址！");
		return false;
	}
	var emailfilter = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/i;
	var returnval = emailfilter.test(email_element.value);
	if (returnval == false)
	{
		alert("请输入一个正确的E-mail地址！");
		return false;
	}
	else
	{
		return true;
	}
}
function getObject(id)
{
	//alert(document.getElementByName);
    if(document.getElementByName){		
        return document.getElementByName(id);
    }
	else if(document.getElementById)
	{
		return document.getElementById(id);
	}
    else if(document.all)
    {
        return document.all[id];
    }
    else if(document.layers)
    {
        return document.layers[id];
    }
}

function CHImg(kind,arg){
	var id = "big";	
	eval(id+".filters.blendTrans.stop();");
	eval(id+".filters.blendTrans.Apply();");
	getObject('big').src= "photo/" + kind + "_b" +arg+".jpg";
	eval(id+".filters.blendTrans.Play();");
}

function CHTransImg(filename){
	var id = "big";	
	getObject('big')+".filters.blendTrans.stop();";
	getObject('big')+".filters.blendTrans.Apply();";
	if (filename.length<20)	{		
		getObject('big').src= "admin/guestRoom/upfiles/" + filename;
		getObject('biga').href= "admin/guestRoom/upfiles/" + filename;
	}
	else{
		getObject('big').src= filename;
		getObject('biga').href= filename;
	}
	getObject('big')+".filters.blendTrans.Play();";	
	
	/*eval(getObject('big')+".filters.blendTrans.stop();");
	eval(getObject('big')+".filters.blendTrans.Apply();");
	getObject('big').src= "admin/guestRoom/upfiles/" + filename;
	eval(id+".filters.blendTrans.Play();");*/
}

function snsw(k,n)
{
	for (i=1;i<=k;i+=1) {
		if (i == n) {			
			getObject("z"+k+"_"+i).className="tNav_Active";			
		}
		else
		{			
			getObject("z"+k+"_"+i).className="tNav_Normal";			
		}
	}
	
	for(j=1;j<=k;j+=1){
		if(j == n){
			getObject("TabMsgSW"+n).style.display="";
		}else{
			getObject("TabMsgSW"+j).style.display="none";
		}
	}

}



function AddItem(obj,childobj,checkInDate,checkOutDate,checkIn){
	

var intItmp;
var NodeTmp;
var strTmp;
var ItemTmp;//=new Object();
/*
var a = obj.childNodes, cs=[];
for(var i=0; i<a.length; i++)
{
if(a[i].nodeType==1 && a[i].tagName) cs[cs.length] = a[i];
}*/



	NodeTmp=childobj.parentNode.parentNode.childNodes;
	//alert(NodeTmp.length);

	if (getObject(obj).childNodes.length>=7){
		alert('每次预订只能填写6条，更多预定请到酒店前台办理。');
		return false;		
	}
	//alert(getObject("guests"));		
	//strTmp="<li class=\"rommname\">"+NodeTmp[1].innerHTML+"</li><li>"+checkInDate+"</li><li>"+checkOutDate+"</li><li>"+getObject("guests").value+"</li><li>"+NodeTmp[3].innerHTML+"</li><li><a href=\"#\" onclick=\"DellItem(bookitems,this)\">删除</a></li>"
	
	strTmp="<li class='hid'>"+NodeTmp[0].innerHTML+"</li><li class='rommname'>"+NodeTmp[1].firstChild.innerHTML+"</li><li>"+checkInDate+"</li><li>"+checkOutDate+"</li><li>"+NodeTmp[2].innerHTML+"</li><li>"+NodeTmp[3].innerHTML+"</li><li><img onclick=\"DellItem('bookitems',this)\" src=\"images/del_button.jpg\" /></li>"


	var objTmp=document.createElement("ol");
	//objTmp.classname="liclass2"
	
	
	objTmp.innerHTML=strTmp;

	
	getObject(obj).appendChild(objTmp);
	SaveCookie('userId');
}
function DellItem(obj,childobj){	
	try {
		getObject(obj).removeChild(childobj.parentNode.parentNode);
	}catch(e){
		alert(e);
	}
	SaveCookie('userId');
}

function SaveCookie(name){	
	expireDate = new Date(); 
　　expireDate.setMonth(expireDate.getMonth()+6); 	
　　document.cookie ="userId="+escape(getObject("bookitems").innerHTML)+ ";expires=" + expireDate.toGMTString();	
}
function ReadCookie(name){
var objitem=document.createElement("div");
var mycookie = document.cookie; 

var start1 = mycookie.indexOf(name + "=");

	if (start1== -1){}
		//alert("cookies not found");
	else{
		start=mycookie.indexOf("=",start1)+1; 
		var end = mycookie.indexOf(";",start);
		if (end==-1){
	 		end=mycookie.length;
		}
	 	var value=unescape(mycookie.substring(start,end));
	 	if (value==null){
			//alert("No cookies found!");			
		}
	 	else{	
			if (value!=""){
				
				try{				
					getObject("bookitems").innerHTML=value;
				}catch(e){
					alert(e);
				}
			}
	 	}
	 }
}

function ClearCookie(name){
	document.cookie=name + "=";	
}

function SetVal(){	
	var obj=ReadCookie(name);
	try{				
		getObject("bookitems").innerHTML=obj.innerHTML;
	}catch(e){
		alert(e);
	}	
}

//打开roomdetail和ratedetail的连接
function OpenNewWindow(Type,Url)
{
	if (Type=="Rate")
	{
		
		window.open(Url,"RateDetail","height=500,width=630,top=0,left=0,toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, status=no");
	}
	else if(Type=="Coin")
	{
	
	   window.open(Url,"CoinDetail","height=500,width=630,top=0,left=0,toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no");
	}
	else
	{
		/*if (Form1.HidRoomTypeCode.value=="")
		{
			alert("Please Select Room Type.");
			return false;
		}*/
		window.open(Url,"RoomType","height=500,width=496,top=0,left=0,toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, status=no");
	}
}

function checkmember(){
   var	checkmember=true;
	if (getObject("UserCode").value==""){
		if (getObject("UserEmail").value==""){
		alert("用户编号，电子邮箱不能同时为空！");
		getObject("UserCode").focus();
		return false;
		}
	}
	if	(getObject("UserPass").value==""){		
		alert("密码不能为空！");
		getObject("UserPass").focus();
		return false;
	}
	return true;
}