// Boucle de validation
function validateForm(form,lang,domMessage) {
    lang_id=1;
    if(lang!="undefined" && lang!=''){
        lang_id=lang;
    }
    domMessage = domMessage == undefined || domMessage == null ? 'message' : domMessage;
    //alert(lang_id);
    var retour = true;
    var tab_erreur = new Array();
    var str_erreur ="";
    var oInput = "";
    var oTextarea = "";
    document.getElementById(domMessage).innerHTML = "";
    document.getElementById(domMessage).style.display='none';

    var oInput = document.getElementById(form).getElementsByTagName("INPUT");

    for(var i=0;i<oInput.length;i++){
        oInput[i].style.border = '';
        //alert(oInput[i].className);
        switch(oInput[i].className){
            case "required_text":
                //alert(" dans switch "+oInput[i].name +"="+ oInput[i].value);
                if(!isNotEmpty(oInput[i].value)){
                    //oEm[i].innerHTML = "&nbsp;&raquo; Le champ est obligatoire";
                    //alert(oInput[i].value);
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oInput[i];
                    tab_obj_type['type'] = 'text';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_email":
                if(!isEMailAddr(oInput[i].value)){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oInput[i];
                    tab_obj_type['type'] = 'email';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_number":
                if(!isNumber(oInput[i].value)){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oInput[i];
                    tab_obj_type['type'] = 'number';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_pourcent":
                if((oInput[i].value>100) || (!isNotEmpty(oInput[i].value))){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oInput[i];
                    tab_obj_type['type'] = 'pourcent';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;

        /*
			case "required_nicename":
			var exp = new RegExp("[azertyuiopqsdfghjklmwxcvbn123456789]")
			alert(exp.test(oInput[i].value));
			if(exp.test(oInput[i].value)){
			var tab_obj_type = new Array();
			tab_obj_type['obj'] = oInput[i];
			tab_obj_type['type'] = 'nicename';
			tab_erreur.push(tab_obj_type);
			retour = false;
			}
			break;
			*/
        }
    }
    var oTexarea = document.getElementById(form).getElementsByTagName("TEXTAREA");
    for(var i=0;i<oTexarea.length;i++){
        oTexarea[i].style.border = '';
        oTexarea[i].style.fontWeight = '';
        switch(oTexarea[i].className){
            case "required_text":
                //alert(" dans switch "+oInput[i].name +"="+ oInput[i].value);
                if(!isNotEmpty(oTexarea[i].value)){
                    //			oEm[i].innerHTML = "&nbsp;&raquo; Le champ est obligatoire";
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oTexarea[i];
                    tab_obj_type['type'] = 'text';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_email":
                if(!isEMailAddr(oTexarea[i].value)){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oTexarea[i];
                    tab_obj_type['type'] = 'email';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_number":
                if(!isNumber(oTexarea[i].value)){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oTexarea[i];
                    tab_obj_type['type'] = 'number';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
            case "required_pourcent":
                if((oTexarea[i].value>100) || (!isNotEmpty(oTexarea[i].value))){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oTexarea[i];
                    tab_obj_type['type'] = 'pourcent';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
        }
    }
    var oSelect = document.getElementById(form).getElementsByTagName("SELECT");

    for(var i=0;i<oSelect.length;i++){
        oSelect[i].style.border = '';
        switch(oSelect[i].className){
            case "required_select":
                if(oSelect[i].options[oSelect[i].selectedIndex].value==""){
                    var tab_obj_type = new Array();
                    tab_obj_type['obj'] = oSelect[i];
                    tab_obj_type['type'] = 'text';
                    tab_erreur.push(tab_obj_type);
                    retour = false;
                }
                break;
        }
    }
    var nom;
    for(var i=0;i<tab_erreur.length;i++){
        nom = tab_erreur[i]['obj'].id;
        var oLabel = document.getElementById(form).getElementsByTagName("LABEL");
        for(var indice=0;indice<oLabel.length;indice++){
            if(oLabel[indice].htmlFor == nom){
                //oLabel[indice].style.fontWeight = 'bold';
                myid = new String(oLabel[indice].htmlFor);
                rExp = /:/gi;
                results = myid.replace(rExp, "");
                myid = new String(results);

                champ = oLabel[indice].innerHTML;
                champ = champ.substring(0,(champ.length-1));
                rExp = "*";
                myString = new String(oLabel[indice].innerHTML);
                results = myString.replace(rExp, "");
                rExp = /:/gi;
                myString = new String(results);
                champ = myString.replace(rExp, "");
                switch(tab_erreur[i]['type']){
                    case "text":
                        if(lang_id==1){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Le champ <b>"'+champ+'"</b> doit &ecirc;tre renseign&eacute;</a> <br>';
                        //				str_erreur += '- Le champ <b>"'+champ+'"</b> doit &ecirc;tre renseign&eacute;<br>';
                        }
                        if(lang_id==2){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Field <b>"'+champ+'"</b> required</a> <br>';
                        }
                        if(lang_id==3){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Field <b>"'+champ+'"</b> required</a> <br>';
                        }
                        if(lang_id==4){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Field <b>"'+champ+'"</b> required</a> <br>';
                        }
                        if(lang_id==5){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Field <b>"'+champ+'"</b> required</a> <br>';
                        }
                        if(lang_id==6){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'> Field <b>"'+champ+'"</b> required</a> <br>';
                        }
                        break;
                    case "email":
                        if(lang_id==1){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Le champ <b>"'+champ+'"</b> doit contenir un email </a><br>';
                        }
                        if(lang_id==2){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Field <b>"'+champ+'"</b> must contain a valid mail adress </a><br>';
                        }
                        break;
                    case "number":
                        if(lang_id==1){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Le champ <b>"'+champ+'"</b> doit contenir un nombre</a><br>';
                        }
                        if(lang_id==2){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Field <b>"'+champ+'"</b> must contain a number</a><br>';
                        }
                        break;
                    case "pourcent":
                        if(lang_id==1){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Le champ <b>"'+champ+'"</b> doit contenir un nombre entre 0 et 100</a><br>';
                        }
                        if(lang_id==2){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Field <b>"'+champ+'"</b> must contain a number 0 and 100</a><br>';
                        }
                        break;
                    case "nicename":
                        if(lang_id==1){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Le champ <b>"'+champ+'"</b> doit contenir uniquement des lettre de a->z</a><br>';
                        }
                        if(lang_id==2){
                            str_erreur += '<a href=\'javascript:void(0);\' class=\'alert_info\' onclick=\'setfocus("'+nom+'")\'>  Field <b>"'+champ+'"</b> must contain a letter beetween a->z</a><br>';
                        }
                        break;
                }
            }
        }
        document.getElementById(domMessage).innerHTML = '<div class="errorMessage">'+str_erreur+'</div>';
        document.getElementById(domMessage).style.display='block';
        tab_erreur[i]['obj'].style.border = '2px solid red';

    }
    return retour;
}
// Verifie si un champ a bien ete renseigne
function isNotEmpty(str) {
    var re = /.+/;
    return(str.match(re));
}

// Verifie si l'adresse e-mail est valide
function isEMailAddr(str) {
    var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
    return(str.match(re));
}

//Verifie si un champ ne contient que des chiffres
function isNumber(str) {
    if(str==""){
        return false;
    }else{
        var re = /^[-]?\d*\.?\d*$/;
        str = str.toString();
        //alert(str);
        return(str.match(re));
    }
}
function setfocus(nom) {

    if(document.getElementById(nom).type != "hidden"){
        document.getElementById( nom ).focus();
    }
    return;
}
function getElementsByClassName( clsName )   {
    var arr = new Array();
    var elems = document.getElementsByTagName("*");
    for ( var cls, i = 0; ( elem = elems[i] ); i++ ) {
        if ( elem.className == clsName ) {
            arr[arr.length] = elem;
        }
    }
    return arr;
}