function validation_()
{ 
	
	if(document.getElementById('ec_name1').value=="")
	{ 
		alert("Please enter your name.");
		return false;
	}
	else if(document.getElementById('ec_email').value=="")
	{ 
		alert("Please enter your email address.");
		return false;
	}
	else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.getElementById('ec_email').value)))
	{ 
		alert("Please enter valid email address.");
		return false;
	}
	else if(document.getElementById('ec_no_of_people').value=="")
	{ 
		alert("Please enter no of people.");
		return false;
	}
	else if(document.getElementById('ec_arrival_date').value=="")
	{ 
		alert("Please enter arrival date.");
		return false;
	}
	else if(document.getElementById('ec_departure_date').value=="")
	{ 
		alert("Please enter departure date.");
		return false;
	}
	else
	{ 
		
		//showHint();
		document.getElementById("frmbooking").submit();
	}

}