var $ = function(id){
	try{
		if (document.getElementById){
		    return document.getElementById(id);
		}else if (document.all){
		    return document.all[id];
		}else{
		    return null;
		}
	}catch(nerr){
		return null;
	}
}
function mbox(message){
	try{
		clear_mbox();
		$("message_box").innerHTML=message;
		$("message_box").style.visibility="visible";
	}catch(nerr){
	}
}
function clear_mbox(){
	try{
		$("message_box").innerHTML="";
		$("message_box").style.visibility="hidden";
	}catch(nerr){

	}
}
function valid_form_become_boss(form){
	try{
		var mess = "";
		mess += form.name.value
		if(mess==""){
			return true;
		}else{
			mbox(mess);
			return false;
		}
	}catch(nerr){
		return false;
	}
	return false;
}

function validerform(moi) {
   var chp;
   var errDesc = '';
   var reg_mail = new RegExp('^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$', 'i'); // regexp d'un email
   var reg_url = new RegExp('(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&%_\./-~-]*)?');
   clear_mbox();
   for (var i = 0; i < moi.elements.length; i++) {
       if (moi.elements[i].className) {
           chp = moi.elements[i];
           if (chp.value == '') {
                // Ce champ est vide : Ok si pas obligatoire
               if (chp.className.substr(0, 1) == 'o') {
                   errDesc += "le champ '"+chp.title+"' est obligatoire<br />";
               }
           } else {
                // Effectuer les controle selon la classe
               switch (chp.className.toLowerCase()) {
                   case 'oliste':
                   case 'liste':
                   case 'onombre':
                   case 'nombre':
                   case 'omontant':
                   case 'montant':
                       chp.value = chp.value.replace(',','.');
                       if (isNaN(chp.value)) {
                           errDesc += "Nombre invalide pour le champ '"+chp.title+"'<br />";
                       } else {
                           //chp.value = parseInt(chp.value);
                       }
                       break;
                   case 'omail':
                   case 'mail':
                       if (!(reg_mail.test(chp.value))) {
                           errDesc += 'Adresse eMail invalide<br />';
                       }
                       break;
                   case 'ourl':
                   case 'url':
                       if (!(reg_url.test(chp.value))) {
                           errDesc += "Le format du champ '" + chp.title + "' est invalide<br />";
                       }
                       break;
                   case 'otexte':
                   case 'texte':
                       if (chp.value) {
                           //chp.value = chp.value.replace(';',',');
                           //chp.value = chp.value.replace('\s',' ');
                           while (chp.value.search('  ') != -1){
	                           chp.value = chp.value.replace('  ',' ');
	                        }
                       }
                       break;
                   default:
                        // Aucun controle
                       break;
               }
           }
       }
   }
   if (errDesc!='') {
		mbox(errDesc);
		return false;
   }else{
		return true;
   }
}