function checkForm()
{
	var yourName = document.getElementById("yourName").value;
	var email = document.getElementById("email").value;
	var phone = document.getElementById("phone").value;
	if(yourName == "")
	{
		alert("Please Enter Your Name.");
		return false;
	}
	if(phone == "")
	{
		alert("Please Enter Your Conatc Number");
		return false;
	}
		
	if(email != "")
	{
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(email))
		{
			
		}
		else
		{
			alert("Please Enter Your Valid E-mail.");
			return false;
		}
		
	}
		
	return true
}