function trim(str) {
    return str.replace(/^\s*|\s*$/g,"");
}

function Commentaire(ajax)
{
	this.ajax = ajax;
	
	//Initialisation de l'object AJAX
	if(window.XMLHttpRequest) // FIREFOX
		this.xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject) // IE
		this.xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else
		return(false);	
	
	/*
	 * Ajoute un commentaire
	 */
	this.addCommentaire = function(){
		
		this.ajax.appendData("action", "save_commentaire");
		
		var err = false;
		
		//Récupération des valeurs du formulaire
		if(document.getElementById('c_vin'))
			this.ajax.appendData("c_vin", document.getElementById('c_vin').value);
			
		if(document.getElementById('c_name').value != "")
			this.ajax.appendData("c_name", document.getElementById('c_name').value);		
			
		if(document.getElementById('c_mail'))
			this.ajax.appendData("c_mail", document.getElementById('c_mail').value);
		
		if(document.getElementById('c_site'))
			this.ajax.appendData("c_site", document.getElementById('c_site').value);
			
		if(document.getElementById('c_content'))		
			this.ajax.appendData("c_content",document.getElementById('c_content').value);		
		
		if(document.getElementById('c_langue'))
			this.ajax.appendData("c_langue", document.getElementById('c_langue').value);
		
		if(document.getElementById('c_mois'))
			this.ajax.appendData("c_mois", document.getElementById('c_mois').value);
		
		if(document.getElementById('c_annee'))
			this.ajax.appendData("c_annee", document.getElementById('c_annee').value);
				
		if(document.getElementById('c_note'))
		{
			this.ajax.appendData("c_note", document.getElementById('c_note').value);
		}	
		
		var retour = this.ajax.send();

		if(trim(retour.responseText) == "1")
		{
			popupCom = new Popup();
			popupCom.addURL('/_gestion/vin/degustation/_template/front/confirm.php');
			popupCom.show();
		}
		else{
			
			if(document.getElementById('c_name'))
			{
				if(retour.responseText.search("Pseudo") > -1)
					document.getElementById('label_c_name').className = "erreurSaisie";
				else
					document.getElementById('label_c_name').className = "";
			}
			
			if(document.getElementById('c_mail'))
			{
				if(retour.responseText.search("Email") > -1)
					document.getElementById('label_c_mail').className = "erreurSaisie";
				else
					document.getElementById('label_c_mail').className = "";
			}
			
			if(document.getElementById('c_note'))
			{
				if(retour.responseText.search("Note") > -1)
					document.getElementById('label_c_note').className = "erreurSaisie";
				else
					document.getElementById('label_c_note').className = "";
			}
			
			if(document.getElementById('c_mois'))
			{
				if(retour.responseText.search("Mois") > -1)
					document.getElementById('label_c_date').className = "erreurSaisie";
				else
					document.getElementById('label_c_date').className = "";
					
				if(document.getElementById('c_annee'))
				{
					if(retour.responseText.search("Année") > -1)
						document.getElementById('label_c_date').className = "erreurSaisie";
					
				}
			}
			else{
				document.getElementById('label_c_date').className = "erreurSaisie";
			}
			
			
			if(document.getElementById('c_content'))
			{
				if(retour.responseText.search("Commentaire") > -1)
					document.getElementById('label_c_content').className = "erreurSaisie";
				else
					document.getElementById('label_c_content').className = "";
			}
			
			document.getElementById('msg_erreur').style.display = 'block';
			document.getElementById('msg_erreur').innerHTML = 'Les champs marqués d\'une * sont obligatoires.';
		}		
	}	
}