// JavaScript Document
function validate()
{

var docF=document.form;
if(docF.Name.value=="")
{
alert("Please specify your name");

docF.Name.focus();
return false;
}

var str=docF.Email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
{ }
else{
alert("Please input a valid email address!");
docF.Email.focus();
return false;}

var docF=document.form;
if(docF.Adults.value=="")
{
alert("Please specify total members");

docF.Adults.focus();
return false;
}

var docF=document.form;
if(docF.date_arrival.value=="")
{
alert("Please specify date of arrival");

docF.date_arrival.focus();
return false;
}
var docF=document.form;
if(docF.Phone.value=="")
{
alert("Please specify valid phone number");

docF.Phone.focus();
return false;
}
var docF=document.form;
if(docF.night.value=="")
{
alert("Please specify duration of stay");

docF.night.focus();
return false;
}
var docF=document.form;
if(docF.Country.value=="")
{
alert("Please specify your country");

docF.Country.focus();
return false;
}
}