var btnSubmit3 = document.getElementById("btnSubmit3");
var labels = document.getElementsByTagName("label");
var errorRed = "#ff0000";

btnSubmit3.onclick = checkForm3

function checkForm3()
{
	var name3 = document.getElementById("name3");
	var email3 = document.getElementById("email3");
	var comment3 = document.getElementById("comment3");
	var checkAt = email3.value.indexOf("@");
	var checkDot = email3.value.indexOf(".");
	
	/* validate name **************************************************************/
	/******************************************************************************/
	if (name3.value == "")
	{
		/*labels[0].style.color = errorRed;*/
		hideAllErrors();
		document.getElementById("name3Error").style.display = "inline";
		document.getElementById("name3").select();
		document.getElementById("name3").focus();
		document.getElementById("name3Notice").style.display = "none";
		name3.focus();
		return false;
	}
	else
	{
		/*labels[0].style.color = "#000000";*/
		document.getElementById("name3Error").style.display = "none";
		document.getElementById("name3Notice").style.display = "inline";
	}
	
	/* validate email address *****************************************************/
	/******************************************************************************/
	if (email3.value == "")
	{
		/*labels[1].style.color = errorRed;*/
		hideAllErrors();
		document.getElementById("email3Error").style.display = "inline";
		document.getElementById("email3").select();
		document.getElementById("email3").focus();
		document.getElementById("email3Notice").style.display = "none";
		email3.focus();
		return false;
	}
	
	if (checkAt == -1 || checkDot == -1)
	{
		/*labels[1].style.color = errorRed;*/
		hideAllErrors();
		document.getElementById("email3Error").style.display = "inline";
		document.getElementById("email3").select();
		document.getElementById("email3").focus();
		document.getElementById("email3Notice").style.display = "none";
		email3.focus();		
		return false;
	}
	else
	{
		/*labels[1].style.color = "#000000";*/
		document.getElementById("email3Error").style.display = "none";
		document.getElementById("email3Notice").style.display = "inline";
	}
	
	/* validate comments **********************************************************/
	/******************************************************************************/
	if (comment3.value == "")
	{
		/*labels[2].style.color = errorRed;*/
		hideAllErrors();
		document.getElementById("comment3Error").style.display = "inline";
		document.getElementById("comment3").select();
		document.getElementById("comment3").focus();
		document.getElementById("comment3Notice").style.display = "none";
		comment3.focus();		
		return false;
	}
	else
	{
		/*labels[2].style.color = "#000000";*/
		document.getElementById("comment3Error").style.display = "none";
		document.getElementById("comment3Notice").style.display = "inline";
	}
	
	/* everything checks out - submit the form ************************************/
	/******************************************************************************/
	/*alert("Thanks "+name3.value+" for your email.");
	return true;*/
}

	/* hide error divs ************************************************************/
	/******************************************************************************/

function hideAllErrors() {
  document.getElementById("name3Error").style.display = "none"
  document.getElementById("email3Error").style.display = "none"
  document.getElementById("comment3Error").style.display = "none"
}