function validate(form)
{
	ok=true
	if(form.name.value=="")
	{
		alert("Please Enter Your Name.")
		form.name.focus()
		ok=false
	}
	else if (form.email.value == "")
	{
		alert("Please enter a value for the email field.");
		form.email.focus();
		ok=false
	}
	else if (!isEmailAddr(form.email.value))
	{
		alert("Please enter a complete email address!");
		form.email.focus();
		ok=false
	}
	
	else if(form.adult.value=="")
	{
		alert("Please Enter no of People Travelling.")
		form.adult.focus()
		ok=false
	}
	else if(form.country.value=="")
	{
		alert("Please Enter Your Country Name.")
		form.country.focus()
		ok=false
	}
	else if(form.travel_date.value=="")
	{
		alert("Please Enter Date of Travel.")
		form.travel_date.focus()
		ok=false
	}
	else if(form.tel_no.value=="")
	{
		alert("Please Enter Phone No.")
		form.tel_no.focus()
		ok=false
	}
	
	else if(form.duration.value=="")
	{
		alert("Please Enter Tour Duration.")
		form.duration.focus()
		ok=false
	}
	else if (form.feedback.value == "")
	{
		alert("Please Enter Your Requirements.");
		form.feedback.focus();
		ok=false
	}
	return ok
}
function isEmailAddr(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
	var pindex = theStr.indexOf(".",index);
	if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}



		function ValidateNum(input,event){
			var keyCode = event.which ? event.which : event.keyCode;
			if(parseInt(keyCode)>=48 && parseInt(keyCode)<=57){
				return true;
			}
			return false;
		}