// JavaScript Document
function booknow()
	{
	 if(document.onlinebook.name.value=="")
	  {
	  alert("Please Enter Name");
	  document.onlinebook.name.style.background = 'Yellow';
	  document.onlinebook.name.focus();
	return false;
	  }
	  else if(document.onlinebook.email.value=="")
	  {
	  alert("Please Enter Email");
	  document.onlinebook.email.style.background = 'Yellow';
	  document.onlinebook.email.focus();
	 return false;
	  }
	  else if(document.onlinebook.contact.value=="")
	  {
	  alert("Please Enter Contact");
	  document.onlinebook.contact.style.background = 'Yellow';
	  document.onlinebook.contact.focus();
	  return false;
	  }
	  else if(document.onlinebook.dateofjourney.value=="")
	  {
	  alert("Please choose the Date you prefer to travel");
	  document.onlinebook.dateofjourney.style.background = 'Yellow';
	  document.onlinebook.dateofjourney.focus();
	 return false;
	  }
	  document.onlinebook.submit();
	}