// JavaScript Document

function checkfield(loginform)
{
	ok=true
	
	if(loginform.arr_date.value=="")
	{
		alert("Please Enter Your Travel Date.")
		loginform.arr_date.focus()
		ok=false
	}
	
	else if(loginform.Number_of_days.value=="")
	{
		alert("Please Enter Travel Duration (No. of Days).")
		loginform.Number_of_days.focus()
		ok=false
	}
		else if (loginform.Approx_budget_per_person_per_day.value == "")
	{
		alert("Please enter approx budget per person per day.");
		loginform.Approx_budget_per_person_per_day.focus();
		ok=false
	}
		else if(loginform.Number_of_adults.value =="")
	{
		alert("Please number of people traveling.")
		loginform.Number_of_adults.focus()
		ok=false
	}
		else if (loginform.Description.value == "")
	{
		alert("Please enter your travel plan.");
		loginform.Description.focus();
		ok=false
	}
	else if (loginform.name.value == "")
	{
		alert("Please enter your name.");
		loginform.name.focus();
		ok=false
	}
	else if(loginform.country.value=="")
	{
		alert("Please enter your country Name.")
		loginform.country.focus()
		ok=false
	}
	else if (!isEmailAddr(loginform.email.value))
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		loginform.email.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;
}