// JavaScript Document

function validate()
{
var name,email,phone,aday,amonth,ayear,dday,dmonth,dyear,pax,country,cap
name=document.book.fname.value
email=document.book.email.value
phone=document.book.phone.value
aday=document.book.aday.selectedIndex
amonth=document.book.amonth.selectedIndex
ayear=document.book.ayear.selectedIndex
dday=document.book.dday.selectedIndex
dmonth=document.book.dmonth.selectedIndex
dyear=document.book.dyear.selectedIndex
pax=document.book.pax.value
country=document.book.country.value
cap=document.book.captcha.value

if(name=="")
{
alert("Please Fill up your Full Name")
document.book.fname.focus()
return false;
}
else if(email=="")
{
alert("Please Fill up your Email address")
document.book.email.focus()
return false;
}
else if((email.indexOf("@",1)==-1) ||(email.indexOf(".",1)==-1))
{
alert("Please enter a valid Email address")
document.book.email.select()
return false;
}
else if(isNaN(phone)==true)
{
alert("Phone number should contain only numbers")
document.book.phone.select()
return false;
}
else if(aday=="")
{
alert("Please choose your Arrival Day")
document.book.aday.focus()
return false;
}
else if(amonth=="")
{
alert("Please choose your Arrival Month")
document.book.amonth.focus()
return false;
}
else if(ayear=="")
{
alert("Please choose your Arrival Year")
document.book.ayear.focus()
return false;
}
else if(dday=="")
{
alert("Please choose your Departure Day")
document.book.dday.focus()
return false;
}
else if(dmonth=="")
{
alert("Please choose your Departure Month")
document.book.dmonth.focus()
return false;
}
else if(dyear=="")
{
alert("Please choose your Departure Year")
document.book.dyear.focus()
return false;
}
else if(pax=="")
{
alert("Please Fill up the details for Number of People")
document.book.pax.select()
return false;
}
else if(isNaN(pax)==true)
{
alert("Number of People in numeric value Please")
document.book.pax.select()
return false;
}
else if(country=="")
{
alert("Please Fill up your Nationality")
document.book.country.select()
return false;
}
else if(cap=="")
{
	alert("Please fill up the Image text");
	return false;
	document.book.captcha.select()
}
else if(document.book.C1.checked==false)
{
alert("Do you agree to the Terms & Conditions?")
return false;
} 
else
{
document.book.submit();
}
}