/**
 * Validate the contact form
 * @return boolean
 */
function validateContactForm () {
	if ( document.forms.contact.name.value == "" || document.forms.contact.phone.value == "" || document.forms.contact.message.value == "" ) { 
		alert("Please provide your name, your phone or email and a message, thanks!");
		return false;
	}
	return true;  
}


function show ( id ) {
	e = document.getElementById(id);
	if ( !e ) return false;
	e.style.display = '';
}


function hide ( id ) {
	document.getElementById(id).style.display = 'none';
}


function showStep ( step ) {
	hide("step1");
	hide("step2");
	hide("step3");
	hide("step1Continue");
	hide("step2Continue");
	//hide("step3Continue");
	
	show("step"+step);
	//show("step"+step+"Continue");
}


function changePreview ( temple ) {
	image = temple.replace(/ /g,"");
	document.getElementById("preview").src = "images/framed - "+image+".jpg";
	document.getElementById("previewTemple").innerHTML = temple + " Temple";
	document.getElementById("step1Continue").style.display = "";
}


function changeSize ( size ) {
	document.getElementById("previewSize").innerHTML = size + "\"";
	document.getElementById("step2Continue").style.display = "";
}


function changeMessage () {
	document.getElementById("previewMessage").innerHTML = document.getElementById("message").value;
	document.getElementById("step3Order").style.display = "";
}

function sendOrder () {
	showStep(0);
}