function toggleForm( ftype ) {
	if (!document.getElementById) return false;
	
	if (!document.getElementById( 'frmOfferBox' )) return false;
	if (!document.getElementById( 'buttons' )) return false;
	
	var formViewing = document.getElementById( 'frmViewingBox' );
	var formOffer = document.getElementById( 'frmOfferBox' );
	var buttons = document.getElementById( 'buttons' );

	buttons.style.display = 'block';
	formOffer.style.display = 'none';	
	formViewing.style.display = 'none';
	
	if( ftype == 0 ) {
		formViewing.style.display = 'block';
		buttons.style.display = 'none';
	} else if( ftype ==1 ) {
		formOffer.style.display = 'block';
		buttons.style.display = 'none';
	}
	return false;
}

function toggleView() {
	showViewing( 'block' );
	showOffer( 'none' );
	showCall( 'none' );
	return false;
}

function toggleOffer() {
	showViewing( 'none' );
	showOffer( 'block' );
	showCall( 'none' );
	return false;
}

function toggleCall() {
	showViewing( 'none' );
	showOffer( 'none' );
	showCall( 'block' );
	return false;
}

function hideAll() {
	showViewing( 'none' );
	showOffer( 'none' );
	showCall( 'none' );
	return false;
}

function showViewing( status ) {
	if (!document.getElementById( 'frmViewingBox' )) return false;
	var item = document.getElementById( 'frmViewingBox' );
	item.style.display = status;
}

function showOffer( status ) {
	if (!document.getElementById( 'frmOfferBox' )) return false;
	var item = document.getElementById( 'frmOfferBox' );
	item.style.display = status;
}

function showCall( status ) {
	if (!document.getElementById( 'frmCallBox' )) return false;
	var item = document.getElementById( 'frmCallBox' );
	item.style.display = status;
}

function toggleGuide() {
	if (!document.getElementById) return false;
	if (!document.getElementById( 'guideText' )) return false;
	var guide = document.getElementById( 'guideText' );

	if( guide.style.display == 'block' ) {
		 guide.style.display = 'none';
	} else {
		 guide.style.display = 'block';
	}
	return false;
}