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");
		this.ajax.appendData("langue", "fr");
		
		//Récupération des valeurs du formulaire
		if(document.getElementById('c_actu'))
			this.ajax.appendData("c_actu", document.getElementById('c_actu').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'))
		{
			if(typeof(tinyMCE) != "undefined")
				this.ajax.appendData("c_content", tinyMCE.get("c_content").getContent());
			else
				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);
			
		var retour = this.ajax.send();
		
		if(ajax.reponse.etat)
		{
			popupCom = new PMP.util.pmpPopupStack();
			popupCom.addContentURL('/_modules/actualite/commentaire_actu/confirm.temp');
			popupCom.onClose = function(){ window.location.replace(window.location.href); }
			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_email').className = "erreurSaisie";
				else
					document.getElementById('label_c_email').className = "";
			}
			
			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.';
		}		
	}	
	
	
	/*
	 * efface les champs du formulaire
	 */
	this.clearForm = function()
	{
		//Récupération des valeurs du formulaire
		PMP.dom.setElementProperty('c_actu', 'value', "");
		PMP.dom.setElementProperty('c_name', 'value', "");
		PMP.dom.setElementProperty('c_mail', 'value', "");
		PMP.dom.setElementProperty('c_site', 'value', "");
		if(typeof(tinyMCE) != "undefined")
			tinyMCE.get("c_content").setContent("");
		else
			PMP.dom.setElementProperty('c_content', 'value', "");
	}
}