function valid()
{
	

	if(document.form.name.value=="")
	{
		alert("Enter Your Name");
		document.form.name.focus();
		return false;
	}
	if(document.form.address.value=="")
	{
		alert("Enter Your Adress");
		document.form.address.focus();
		return false;
	}
	if(document.form.city.value=="")
	{
		alert("Enter Your City");
		document.form.city.focus();
		return false;
	}
	if(document.form.email.value=="")
	{
		alert("Enter Your Email Address");
		document.form.email.focus();
		return false;
	}
	if(document.form.phone.value=="")
	{
		alert("Enter Your Phone Number");
		document.form.phone.focus();
		return false;
	}
	if(document.form.phone.value != "")
	{
		var valid = "-()0123456789";
		var string = document.form.phone.value;
		var length = string.length;
		for(var i=0;i<=length;i++)
		{
			var substring = string.substr(i,1);
			if(valid.indexOf(substring) == -1)
			{
				alert("Enter correct phone number before submitting the form.");
				document.form.phone.select();
				return false;
			}
		}

	}
	if(document.form.date.value=="DD")
	{
		alert("Select the Date ");
		document.form.date.focus();
		return false;
	}
	if(document.form.month.value=="MM")
	{
		alert("Select the Month ");
		document.form.month.focus();
		return false;
	}
	if(document.form.year.value=="YY")
	{
		alert("Select the Year ");
		document.form.year.focus();
		return false;
	}	
		
}