function validate()
{
	if (document.userform.uname.value == "")
	{
		alert("Please enter username.");
		document.userform.uname.focus();
		return false;
	}
	if (document.userform.name1.value == "")
	{
		alert("Please enter first name.");
		document.userform.name1.focus();
		return false;
	}
	if (document.userform.name2.value == "")
	{
		alert("Please enter second name.");
		document.userform.name2.focus();
		return false;
	}
	if (document.userform.address1.value == "")
	{
		alert("Please enter your address.");
		document.userform.address1.focus();
		return false;
	}
	if (document.userform.email.value == "")
	{
		alert("Please enter a valid e-mail address.");
		document.userform.email.focus();
		return false;
	}
	if (document.userform.countrypd.selectedIndex == 0)
	{
		alert("Please select country.");
		document.userform.countrypd.focus();
		return false;
	}
	if (document.userform.statepd.selectedIndex == 0)
	{
		alert("Please select state/province.");
		document.userform.statepd.focus();
		return false;
	}
	if (document.userform.citypd.selectedIndex == 0)
	{
		alert("Please select city.");
		document.userform.citypd.focus();
		return false;
	}
	return true;
}