function valid()
{
	if(document.test.name.value=="")
	{
		alert("Please Enter Name");
		document.test.name.focus();
		return false;
	}
	if(document.test.contact.value=="")
	{
		alert("Please Enter Contact ");
		document.test.contact.focus();
		return false;
	}
	if(document.test.phno.value=="")
	{
		alert("Please Enter Telephone Number");
		document.test.phno.focus();
		return false;
	}
	if(document.test.email.value=="")
	{
		alert("Please Enter Email");
		document.test.email.focus();
		return false;
	}
	var emailtest=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
	if (!emailtest.test(document.test.email.value))
	{
		alert("Please Enter Valid Email Address");
		document.test.email.focus();
		document.test.email.select();
		return false;
	}
	return true;
}