function checkOfferForm()
{
	var frm = document.getElementById("offerForm");
	var error = "";
	if( frm.name.value == "" )
	{
		error += "-&nbsp;nimi<br/>";
	}
	
	if( frm.email.value == "" && frm.phone.value == "" )
	{
		error += "-&nbsp;sähköposti tai puhelin<br/>";
	}

	if( error != "" )
	{
		document.getElementById("formError").innerHTML = "<strong>Täytä kentät:</strong><br />" + error;
		return false;
	}
	else
	{
		document.getElementById("formError").innerHTML = "";
		return true;
	}
}

function checktrailertohtoriForm()
{
	var frm = document.getElementById("formtrailertohtori");
	var error = "";
	frm.question.style.background = "#f5f5f5";

	if( frm.question.value == "" )
	{
		frm.question.style.background = "#ffe9e9";
		error += "Kysymys on pakollinen.<br/>";
	}
	
	if( error != "" )
	{
		document.getElementById("formError").innerHTML = error;
		return false;
	}
	else
	{
		document.getElementById("formError").innerHTML = "";
		return true;
	}
}