function getCountProducts(){
	fulllist = getCookie("ShopCart");

	itemCount = 0;

	for (var i = 0; (fulllist!=null && i <= fulllist.length); i++) {
		if (fulllist.substring(i,i+1) == ']') {
			itemCount++;
		}
	}
	
	document.writeln('<center><img src=\'images/cart.gif\' border=0 align=left><b>'+itemCount+' produit(s) dans la corbeille.</b></center><br>');
}

function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
	document.cookie = curCookie;
}

function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		
		if (begin != 0)
			return null;
	} else
		begin += 2;

	var end = document.cookie.indexOf(";", begin);
	
	if (end == -1)
		end = dc.length;
	
	return unescape(dc.substring(begin + prefix.length, end));
}

function checkEula(elem){
	if(document.eula.charte.checked){
		return wait(elem);
	}
	else{
		alert('Veuillez lire et agréer notre charte avant de vous enregistrer.');
		return false;
	}
}

function openContribution( contrId , forumId ){
	window.open('subscreens/forums/showcontribution.php?contrId='+contrId+'&forumId='+forumId,'contribution','scrollbars=yes,left=0,top=0');
}

function openDescription(forumId){
	window.open('subscreens/forums/description.php?forumId='+forumId,'description','scrollbars=yes,left=0,top=0');
}

function confirmAction(msg,url){
	var response = confirm(msg);
	
	if(response){
		window.location.href = url;
	}
}

function confirmAction_(msg,url){
	var response = confirm(msg);
	
	if(response){
		window.open(url,'print');
	}
}

function checkEmail(str) {
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	var result = true;

	if (str.indexOf(at)==-1){
		result = false;
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		result = false;
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		result = false;
	}

	if (str.indexOf(at,(lat+1))!=-1){
		result = false;
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		result = false;
	}

	if (str.indexOf(dot,(lat+2))==-1){
		result = false;
	}

	if (str.indexOf(" ")!=-1){
		result = false;
	}

	return result;
}

function checkMailForm(form){
	var email_to	= form.email_to.value;
	var email_from	= form.email_from.value;

	if(!checkEmail(email_to) ){
		alert("Veuillez entrer une adresse E-Mail valide pour le destinataire.\n\""+email_to+"\" n' est pas valide.");
		form.email_to.focus();
		form.email_to.value = "";
		return false;
	}
	if(!checkEmail(email_from)){
		alert("Veuillez entrer votre valide adresse E-Mail.\n\""+email_from+"\" n' est pas valide.");
		form.email_from.focus();
		form.email_from.value = "";
		return false;
	}

	form.submit();
	return true;
}

function checkLoginForm(form){
	if(form.username.value == ""){
		alert("Veuillez entrer votre nom d' utilisateur");
		form.username.focus();
		return;
	}
	if(form.password.value == ""){
		alert("Veuillez entrer votre mot de passe");
		form.password.focus();
		return;
	}
	
	form.submit();
	return true;
}