jQuery().ready(function(){
	if($('h1').length>0){
		Cufon('h1')('h1.helvetica');
		Cufon.now();
	}
	$('img').bind("contextmenu", function(e) {
		e.preventDefault();
	});
});

function swapImage(src){
	document.mainImage.src = "/media/products/large/"+src;
}
function displayAlert(){
	var a = document.getElementById("alert");
	if(a.style.display=="none"){
		a.style.display="block";
		var b = document.getElementById("alert_body");
		var h= b.offsetHeight;
		b.style.marginTop=-h/2+"px";
	}else{
		a.style.display="none";
	}
}

function backToTop() {
	var x1 = x2 = x3 = 0;
	var y1 = y2 = y3 = 0;
	if (document.documentElement){
		x1 = document.documentElement.scrollLeft || 0;
		y1 = document.documentElement.scrollTop || 0;
	}
	if (document.body){
		x2 = document.body.scrollLeft || 0;
		y2 = document.body.scrollTop || 0;
	}
	x3 = window.scrollX || 0;
	y3 = window.scrollY || 0;
	var x = Math.max(x1, Math.max(x2, x3));
	var y = Math.max(y1, Math.max(y2, y3));
	window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
	if (x > 0 || y > 0){
		window.setTimeout("backToTop()", 25);
	}
}

function validate(formname,field,type,defvalue){
	value = getValue(formname,field,type);
	msg = "";
	switch(field){
		case "f_name":
		case "f_firstname":
		case "f_message":
		case "f_human":
			if(value != false && value != defvalue){
				msg = "";
			}else{
				msg = "ok";
			}
		break;
		case "f_email":
			if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(value) && value != defvalue) msg = ""; else msg = "ok";
		break;
	}
	if(msg != "") return false; else return true;
}
function getValue(formname,field,type){
	switch(type){
		case "text": return document.forms[formname].elements[field].value;
		break;
		case "checkbox": return document.forms[formname].elements[field].checked;
		break;
	}
}
function validateAll(formname){
	result = true;
	if(!validate(formname,"f_name","text","Nom")) result = false;
	if(!validate(formname,"f_firstname","text","Prénom")) result = false;
	if(!validate(formname,"f_email","text","Email")) result = false;
	if(!validate(formname,"f_human","text","Human")) result = false;
	if(!validate(formname,"f_message","text","Message")) result = false;
	return result;
}
function validateSubscribe(formname){
	result = true;
	if(!validate(formname,"f_email","text","Email")) result = false;
	return result;
}