function checkContactForm(site_lang)
{
	var frm = document.getElementById("formcontact");
	var error = "";
	if( frm.name.value == "" )
	{
		if(site_lang == 'fi') error += "-&nbsp;nimi<br/>";
		else error += "-&nbsp;name<br/>";
	}
	
	if( frm.email.value == "" && frm.phone.value == "" )
	{
		if(site_lang == 'fi') error += "-&nbsp;puhelin tai sähköposti<br/>";
		else error += "-&nbsp;e-mail or phone<br/>";
	}
	
	if( frm.subject.value == "" )
	{
		if(site_lang == 'fi') error += "-&nbsp;asia<br/>";
		else error += "-&nbsp;message<br/>";
	}
	

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