var formErrors = Array();

function clearForm( formName )
{
	document.forms[formName].reset();	
}

function sendForm( formName )
{
	if( document.forms[formName].elements[formName+"[name]"].value == "" )
	{
		alert( formErrors["nameerror"] );
	}
	else if( document.forms[formName].elements[formName+"[email]"].value == "" )
	{
		alert( formErrors["emailerror1"] );
	}
	else if( !(/^[a-zA-Z_][a-zA-Z0-9_]*(\.[a-zA-Z0-9_]+)*@[a-zA-Z0-9][a-zA-Z0-9]*\.[a-zA-Z0-9][a-zA-Z0-9_]+(\.[a-zA-Z0-9_]+)*$/.test( document.forms[formName].elements[formName+"[email]"].value )) )
	{
		alert( formErrors["emailerror2"] );
	}
	else if( document.forms[formName].elements[formName+"[subject]"].value == "" )
	{
		alert( formErrors["subjecterror"] );
	}
	else if( document.forms[formName].elements[formName+"[message]"].value == "" )
	{
		alert( formErrors["messageerror"] );
	}
	else
	{
		document.forms[formName].submit();
	}
}

function updateFAQRatio( itemId )
{
	if( document.getElementById( "faq"+itemId ).style.display == "none" )
		$.get( "/once=sfaq/itemId="+itemId+"/", {}, function(data){}, "json" );
}