//Validate Booking
function validateBooking()
{
	
	var email = document.frmbooking.txtEmail.value;
	
	function checkemail(src) //email valiadation function
	{
		 var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
		 var regex = new RegExp(emailReg);
		 return regex.test(src);
	}
	
	if(document.frmbooking.txtContactPerson.value == "")
	{	
		alert("Please Enter a Contact Person");
		document.frmbooking.txtContactPerson.focus();
		return false;
	}
	else if(!checkemail(email))
	{	
		alert("Please Enter a Valid Email Address");
		document.frmbooking.txtEmail.focus();
		return false;
	}
	else if(document.frmbooking.txtTelephone.value == "")
	{	
		alert("Please Enter a Telephone No.");
		document.frmbooking.txtTelephone.focus();
		return false;
	}
	else if(document.frmbooking.state_of_travel.value == "")
	{	
		alert("Please Select a State of travel");
		document.frmbooking.state_of_travel.focus();
		return false;
	}  
	else if(document.frmbooking.txtDate.value == "")
	{	
		alert("Please Enter a Date");
		document.frmbooking.txtDate.focus();
		return false;
	}  
	else
	{
		//Set the value in hidden variable for Pickup & drop of state 
		document.getElementById('tarcmbPickupState').value	= 	document.getElementById('cmbPickupState').value;
		document.getElementById('tarcmbDropofState').value  =   document.getElementById('cmbDropofState').value;
		return true;
	}
		
}