function val()
{
	if(document.getElementById('name1').value=="")
	{
	alert('name');
	document.getElementById('name1').focus();
	return false;
	}
	if(document.getElementById('email1').value=="")
	{
	alert('email');
	document.getElementById('email1').focus();
	return false;
	}
	if(document.getElementById('email1').value!="" && isValidEmail(document.getElementById('email1').value)==false)
	{
	alert('Please enter correct E-Mail ID');
	document.getElementById('email1').focus();
	return false;
	}
	if(document.getElementById('phone1').value=="")
	{
	alert('phone');
	document.getElementById('phone1').focus();
	return false;
	}
	if(document.getElementById('departuredate1').value=="")
	{
	alert('departuredate');
	document.getElementById('departuredate1').focus();
	return false;
	}
}
function val2()
{
	if(document.getElementById('name2').value=="")
	{
	alert('name');
	document.getElementById('name2').focus();
	return false;
	}
	if(document.getElementById('email2').value=="")
	{
	alert('email');
	document.getElementById('email2').focus();
	return false;
	}
	if(document.getElementById('email2').value!="" && isValidEmail(document.getElementById('email2').value)==false)
	{
	alert('Please enter correct E-Mail ID');
	document.getElementById('email2').focus();
	return false;
	}
	if(document.getElementById('phone2').value=="")
	{
	alert('phone');
	document.getElementById('phone2').focus();
	return false;
	}
	if(document.getElementById('departuredate2').value=="")
	{
	alert('departuredate');
	document.getElementById('departuredate2').focus();
	return false;
	}
}


function val3()
{
	if(document.getElementById('name3').value=="")
	{
	alert('name');
	document.getElementById('name3').focus();
	return false;
	}
	if(document.getElementById('email3').value=="")
	{
	alert('email');
	document.getElementById('email3').focus();
	return false;
	}
	if(document.getElementById('email3').value!="" && isValidEmail(document.getElementById('email3').value)==false)
	{
	alert('Please enter correct E-Mail ID');
	document.getElementById('email3').focus();
	return false;
	}
	if(document.getElementById('phone3').value=="")
	{
	alert('phone');
	document.getElementById('phone3').focus();
	return false;
	}
	if(document.getElementById('departuredate3').value=="")
	{
	alert('departuredate');
	document.getElementById('departuredate3').focus();
	return false;
	}
}





function isValidEmail(emailid)	// Email Validation
	{		
				var email=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
				return email.test(emailid);
			}