// JavaScript Document

/*
function validate(a)
{
	tempojb = eval("document." + a);
	for (i=0; i<tempojb.length; i++)
	{
		if (tempojb.elements(i).value==""){
			if (tempojb.elements(i).type=="checkbox")
			{ i++}
			else
			{
			alert ("Xin vui long dien thong tin day du!");
			tempojb.elements(i).focus();
			return false}
		}
	}
}
*/

function chuyen(bs)
	{
	window.opener.document.DKKB.doctor.value=bs;
	close();
	}

function validate_email(field,alerttxt)
	{
	with (field)
	{
	apos=value.indexOf("@")
	dotpos=value.lastIndexOf(".")
	if (apos<1||dotpos-apos<2) 
	  {alert(alerttxt);return false}
	else {return true}
	}
	}		
		
function validate_required(field,alerttxt)
	{
	with (field)
	{
	if (value==null||value=="")
	  {alert(alerttxt);return false}
	else {return true}
	}
	}

function validate_number(field,alerttxt)
	{
	with (field)
	{
	if (isFinite(value)==false)
	  {alert(alerttxt);return false}
	else {return true}
	}
	}
	
function validate_dkkb(thisform)
	{
	with (thisform)
	{
	if (validate_required(name,"Xin vui long cho biet ten!")==false)
	  {name.focus();return false}
	if (validate_required(address,"Xin vui long cho biet dia chi lien lac!")==false)
	  {address.focus();return false}
	if (validate_required(phone,"Xin vui long ghi so dien thoai!")==false)
	  {phone.focus();return false}
	if (validate_number(phone,"Xin vui long ghi chi ghi cac con so!")==false)
	  {phone.focus();return false}
	if (validate_number(fax,"Xin vui long ghi chi ghi cac con so!")==false)
	  {fax.focus();return false}
	if (validate_email(email,"Xin vui long dien dung dia chi email!")==false)
		 {email.focus();return false}
	if (validate_required(message,"Xin vui long cho biet yeu cau kham!")==false)
	  {message.focus();return false}
	if (validate_required(ngay,"Xin vui long cho biet ngay den kham!")==false)
	  {ngay.focus();return false}
	}
	}

function validate_booktour(thisform)
	{
	with (thisform)
	{
	if (validate_required(name,"Xin vui long cho biet ten!")==false)
	  {name.focus();return false}
	if (validate_required(address,"Xin vui long cho biet dia chi lien lac!")==false)
	  {address.focus();return false}
	if (validate_required(phone,"Xin vui long ghi so dien thoai lien lac!")==false)
	  {phone.focus();return false}
	if (validate_number(phone,"Xin vui long ghi chi ghi cac con so!")==false)
	  {phone.focus();return false}
	if (validate_email(email,"Xin vui long dien dung dia chi email lien he!")==false)
		 {email.focus();return false}
	if (validate_required(date,"Xin vui long cho biet ngay di!")==false)
	  {date.focus();return false}
	if (validate_required(adult,"Xin vui long ghi so luong nguoi tham gia!")==false)
	  {adult.focus();return false}
	if (validate_number(adult,"Xin vui long ghi chi ghi cac con so!")==false)
	  {adult.focus();return false}
	if (validate_number(Children,"Xin vui long ghi chi ghi cac con so!")==false)
	  {Children.focus();return false}
	check_count = 0
	for (i=0;i<check_id.length;++ i)
		{
		if (check_id[i].checked)
		{check_count++}
		}
	if (check_count<1)
		{alert("Xin vui long chon it nhat mot dich vu!");check_id[1].focus();return false}
	}
	}
	
function validate_book1(thisform)
	{
	with (thisform)
	{

	if (validate_required(b_indate,"Xin vui long cho biet ngay den!")==false)
	  {b_indate.focus();return false}
	if (validate_required(b_outdate,"Xin vui long cho biet ngay di!")==false)
	  {b_outdate.focus();return false}
	if (validate_required(b_adults,"Xin vui long cho biet so luong nguoi den!")==false)
	  {b_adults.focus();return false}
	if (validate_number(b_adults,"Xin vui long ghi chi ghi cac con so!")==false)
	  {b_adults.focus();return false}
	if (validate_number(b_children,"Xin vui long ghi chi ghi cac con so!")==false)
	  {b_children.focus();return false}
	check_count=0
	for (i=1;i<Number(maxi.value)+1;i++)
		{
		temps = eval("bd_quantity"+i);
		if (Number(temps.value)>0)
		{check_count++}
		}
	if (check_count<1)
		{alert("Xin vui long chon so luong phong o!");bd_quantity1.focus();return false}
	}
	}	

function validate_book2(thisform)
	{
	with (thisform)
	{
	if (validate_required(g_firstname,"Xin vui long cho biet Ten!")==false)
	  {g_firstname.focus();return false}
	if (validate_required(g_lastname,"Xin vui long cho biet Ho!")==false)
	  {g_firstname.focus();return false}  
	if (validate_required(g_address,"Xin vui long cho biet dia chi lien lac!")==false)
	  {g_address.focus();return false}
	if (validate_required(g_phone,"Xin vui long ghi so dien thoai lien lac!")==false)
	  {g_phone.focus();return false}
	if (validate_number(g_phone,"Xin vui long ghi chi ghi cac con so!")==false)
	  {g_phone.focus();return false}
	if (validate_email(g_email,"Xin vui long dien dung dia chi email lien he!")==false)
		 {g_email.focus();return false}
	if (validate_required(g_city,"Xin vui long cho biet Thanh Pho!")==false)
	  {g_city.focus();return false}	
	}
}

function validate_uoctinh(thisform)
{
	with (thisform)
	{
	if (validate_required(HOTEN,"Xin vui long cho biet Ho va Ten!")==false)
	  {HOTEN.focus();return false}
	if (validate_required(PHONE,"Xin vui long ghi so dien thoai lien lac!")==false)
	  {PHONE.focus();return false}
	if (validate_number(PHONE,"Xin vui long ghi chi ghi cac con so!")==false)
	  {PHONE.focus();return false}
	if (validate_number(FAX,"Xin vui long ghi chi ghi cac con so!")==false)
	  {FAX.focus();return false}
	if (validate_email(EMAIL,"Xin vui long dien dung dia chi email lien he!")==false)
		 {EMAIL.focus();return false}
	if (validate_required(TINHTRANG,"Xin vui long cho biet Tinh trang suc khoe hien tai cua ban!")==false)
	  {TINHTRANG.focus();return false}   
	if (validate_required(KHAMBENH,"Xin vui long cho biet Thanh Pho!")==false)
	  {KHAMBENH.focus();return false}	
	}
}

function validate_contactus(thisform)
{
	with (thisform)
	{
	if (validate_required(name,"Xin vui long cho biet Ho va Ten!")==false)
	  {name.focus();return false}
	if (validate_required(address,"Xin vui long cho biet Dia chi lien he!")==false)
	  {address.focus();return false}
	if (validate_required(phone,"Xin vui long ghi so dien thoai lien lac!")==false)
	  {phone.focus();return false}
	if (validate_number(phone,"Xin vui long ghi chi ghi cac con so!")==false)
	  {phone.focus();return false}  
	if (validate_number(fax,"Xin vui long ghi chi ghi cac con so!")==false)
	  {fax.focus();return false}
	if (validate_email(email,"Xin vui long dien dung dia chi email lien he!")==false)
		 {email.focus();return false}
	if (validate_required(title,"Xin vui long Ghi tieu de!")==false)
	  {title.focus();return false}   
	if (validate_required(message,"Xin vui long cho biet Noi dung can lien he!")==false)
	  {message.focus();return false}	
	}
}

function validate_booktiec(thisform)
	{
	with (thisform)
	{
	if (validate_required(name,"Xin vui long cho biet ten!")==false)
	  {name.focus();return false}
	if (validate_required(address,"Xin vui long cho biet dia chi lien lac!")==false)
	  {address.focus();return false}
	if (validate_required(phone,"Xin vui long ghi so dien thoai lien lac!")==false)
	  {phone.focus();return false}
	if (validate_number(phone,"Xin vui long ghi so dien thoai!")==false)
	  {phone.focus();return false}
	if (validate_email(email,"Xin vui long dien dung dia chi email lien he!")==false)
	  {email.focus();return false}
	if (validate_required(date,"Xin vui long cho biet ngay thuc hien!")==false)
	  {date.focus();return false}
	if (validate_required(gio,"Xin vui long cho biet gio thuc hien!")==false)
	  {gio.focus();return false}  
	if (validate_required(soluongkhach,"Xin vui long cho biet so luong khach!")==false)
	  {soluongkhach.focus();return false}   
	if (validate_number(soluongkhach,"Xin vui long ghi so luong khach!")==false)
	  {soluongkhach.focus();return false}
	if (validate_required(suatan,"Xin vui long cho biet tri gia 1 suat an!")==false)
	  {suatan.focus();return false}   
	if (validate_number(suatan,"Xin vui long ghi so tien!")==false)
	  {suatan.focus();return false}
	if (suatan.value<30000)
	  {alert("Tri gia mot suat an toi thieu la 30.000 VND"); suatan.focus(); return false}
	else {return true}
	}
	}