function checkform(form)
{
	if(form.fname.value == "")
	{
		document.getElementById('error').style.display = "block";
		form.fname.focus();
		return false;
	}
	else
	{
		document.getElementById('error').style.display = "none";
	}
	
	if(form.lname.value == "")
	{
		document.getElementById('error').style.display = "block";
		form.lname.focus();
		return false;
	}
	else
	{
		document.getElementById('error').style.display = "none";
	}
	
	if(form.contactno.value == "")
	{
		document.getElementById('error').style.display = "block";
		form.contactno.focus();
		return false;
	}
	else
	{
		document.getElementById('error').style.display = "none";
	}

return true;
}