<!--
 function userlogin(form)
 {
	var userid=form.userid.value;
	if(userid=="")
	{
		 alert("请输入用户名!");
		 form.userid.focus();
		 return false;
	}		 
	
	 var passcode=form.passcode.value;	
	 if(passcode=="")
	 {
		 alert("请输入密码!");
		 form.passcode.focus();
		 return false;
	 }
	 form.submit();
 }
 
 
 function Search(form)
 {
	 var title=trim(form.Title.value);
	 var areaid=form.AreaID.value;
	 var action=form.action;		
	 if (title!="")
	 {		 	
		document.location=action+"?Title="+escape(title)+"&areaid="+areaid;
	 }
	 else
	 {
		 alert("请输入搜索内容!");	
		 form.Title.value="";
		 form.Title.focus();		
		 return false;
	 }
 }
 
/**********************************/
/******       截取空格       ******/
/**********************************/ 
function trim(str){
    	var i = 0;
        while ((i < str.length)&&((str.charAt(i) == " ")||(str.charAt(i) == "　"))){i++;}
    	var j = str.length-1;
    	while ((j >= 0)&&((str.charAt(j) == " ")||(str.charAt(j) == "　"))){j--;}
    	if( i > j ) 
    		return "";
    	else
    		return str.substring(i,j+1);
}

function isDateString(str) {
	var reg=/^\d{4}-[0-1]?\d{1}-[0-3]?\d{1}$/;
	return reg.test(str);
}
function isNumber(str){
    if (!isNaN(str) )  
        return true;
    return false;
}
function newcalendar1_onclick() {
	var a;
	var txtEnd="";
	var tc=document.getElementById("BeginDate");
			
	var b=new Date();
	var c=tc.value;
	tc.value=(b.getMonth()+1) + "/" + b.getDate() + "/" + b.getFullYear();
	
	a="ShowCalendar(tc,tc,null,-330,330,'','"+ stringToDate(tc.value) + "','" + txtEnd.value + "')";
			//alert(a);
	eval(a);
	tc.value=c;
}
function newcalendar2_onclick() {
	var a;
	var txtEnd="";
	var tc=document.getElementById("EndDate");
			
	var b=new Date();
	var c=tc.value;
	tc.value=(b.getMonth()+1) + "/" + b.getDate() + "/" + b.getFullYear();
	
	a="ShowCalendar(tc,tc,null,-330,330,'','"+ stringToDate(tc.value) + "','" + txtEnd.value + "')";
			//alert(a);
	eval(a);
	tc.value=c;
}
function CheckBookForm(form)
{
	if(trim(form.UserName.value)=="")
	{
		alert("请输入姓名!");
		form.UserName.focus();
		return false;
	}
		
	if(trim(form.Tel.value)=="")
	{
		alert("请输入联系电话!");
		form.Tel.focus();
		return false;
	}
	if(trim(form.PeopleCount.value)=="")
	{
		alert("请输入人数!");
		form.PeopleCount.focus();
		return false;
	}
	else if(!isNumber(trim(form.PeopleCount.value)))
	{
		alert("人数必须为数字!");
		form.PeopleCount.focus();
		return false;
	}
	
	if(trim(form.BeginDate.value)=="")
	{
		alert("请输入启程日期!");
		form.BeginDate.focus();
		return false;
	}
	else if(!isDateString(trim(form.BeginDate.value)))
	{
		alert("启程日期格式不正确!");
		form.BeginDate.focus();
		return false;
	}
	
	if(trim(form.EndDate.value)=="")
	{
		alert("请输入结束日期!");
		form.EndDate.focus();
		return false;
	}
	else if(!isDateString(trim(form.EndDate.value)))
	{
		alert("结束日期格式不正确!");
		form.EndDate.focus();
		return false;
	}
	if(trim(form.ReceiveAddr.value)=="")
	{
		alert("请输入车次或航班,自驾游则输入酒店或接团地点,方便我们及时接团");
		form.ReceiveAddr.focus();
		return false;
	}
	else if(trim(form.ReceiveDate.value)=="")
	{
		alert("请输入接团时间");
		form.ReceiveDate.focus();
		return false;
	}
	
	if(form.Sex1.length>0)
	{	
		if(form.Sex1[0].checked)
			form.Sex.value=form.Sex1[0].value;
		else if(form.Sex1[1].checked)
			form.Sex.value=form.Sex1[1].value;	
		else
			form.Sex.value="";
	}
	
}

//-->