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_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'))
			//this.ajax.appendData("c_content",tinyMCE.getContent('c_content'));
			this.ajax.appendData("c_content",tinyMCE.get('c_content').getContent());
			//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(trim(retour.responseText) == "1")
		{
			var redirect = '';
			
			popupCom = new Popup();
			popupCom.addURL('/_gestion/actualite/commentaire_actu/_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_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.';
		}		
	}	
}