function chkForm()
{
	var returnValue = false;
	if (document.mailFrm.name.value == "")
	{
		alert("Please enter your name.");
		document.getElementById("name").focus();
	}
	else if (document.mailFrm.email.value == "")
	{
		alert("Please enter your email address");
		document.getElementById("email").focus();
	}
	else if (document.mailFrm.message.value == "")
	{
		alert("Please enter a message");
		document.getElementById("message").focus();
	}
	else
	{
		returnValue = true;
	}
	
	return returnValue;
}

	
		function openWin(url, width, height)
		{
			var newLeft = (window.screen.availWidth - width) / 2;
			var newHeight = (window.screen.availHeight - height) / 2;
			var objPopup = window.open(url,'detailWin','height=' + height + ',width=' + width + ',left=' + newLeft +',top=200,menubar=0,status=0,scrollbars=0,directories=0');
			objPopup.focus();
		}
		
		function openUrl(url)
		{
			var objPopup = window.open(url,'urlWin','top=200,menubar=0,status=0,scrollbars=0,directories=0');
			objPopup.focus();
		}