var idiomaSel = getIdioma();
var arrIdi = new Array();

//inicialitzem el selector    
function initSelectorIdioma(){
    arrIdi['ct'] = new idioma('ct',window.contextPath + '/img/cab/flag_ct_on.gif',window.contextPath + '/img/cab/flag_ct_off.gif','català ');
    arrIdi['es'] = new idioma('es',window.contextPath + '/img/cab/flag_es_on.gif',window.contextPath + '/img/cab/flag_es_off.gif','castellano ');
    arrIdi['fr'] = new idioma('fr',window.contextPath + '/img/cab/flag_fra_on.gif',window.contextPath + '/img/cab/flag_fra_off.gif','français ');
    arrIdi['en'] = new idioma('en',window.contextPath + '/img/cab/flag_en_on.gif',window.contextPath + '/img/cab/flag_en_off.gif','english ');
    arrIdi['de'] = new idioma('de',window.contextPath + '/img/cab/flag_de_on.gif',window.contextPath + '/img/cab/flag_de_off.gif','deutsch ');
    arrIdi['it'] = new idioma('it',window.contextPath + '/img/cab/flag_ita_on.gif',window.contextPath + '/img/cab/flag_ita_off.gif','italiano ');
}

//mostrem el selector
function echoSelectorIdioma(){

    //mostrem l'idioma seleccionat o per defecte
    echoIdioma(arrIdi[idiomaSel],'on');
    
    //mostrem la resta de idiomes
    for (idi in arrIdi){
        echoIdioma(arrIdi[idi],'off');
    }
    
}

//mostrem idioma
function echoIdioma(idiObj,sel){

    var ini,fin,desc,str,imgObj;
    
    if (sel=='off'){
        if (idiObj.idi!=idiomaSel){
            ini='<a href="javascript:wmsCambioIdioma(\''+idiObj.idi+'\')" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'idi_'+idiObj.idi+'\',\'\',\''+idiObj.imgOn.src+'\')">';
            fin='</a>';
            imgObj = idiObj.imgOff;
        }else{
            ini = '<strong>';
            fin = '</strong>';
            imgObj = idiObj.imgOn;
        }
        str= ini + '<img name="idi_'+idiObj.idi+'"src="'+imgObj.src+'" width="'+imgObj.width+'" height="'+imgObj.height+'" border="0" alt="'+idiObj.desc+'" title="'+idiObj.desc+'" style="margin-left:2px;">' + fin;
    }else{
        str= '<span class="txtIdiomaOn">'+idiObj.desc+'&nbsp;</span>' ;
    }
    
    document.write(str);

}

//objecte idioma
function idioma(idi,imgOn,imgOff,desc){
    this.idi = idi;
    //on
    this.imgOn = new Image(17,13);
    this.imgOn.src = imgOn;
    //off
    this.imgOff = new Image(17,13);
    this.imgOff.src = imgOff;
    //descripció
    this.desc = desc;
}

//obtenim l'idioma
function getIdioma(){
	// Cercam la subcadena ".xx.jsp" per a extreure l'idioma
	var i=location.href.search(/\...\.jsp/);
	
	// Buscamos también en los servlets
	var x=location.href.search(/\...\.svr/);	
	var idiomaServlet = (x!=-1) ? location.href.substring( x+1, x+3 ) : null;
    
	var idioma = (idiomaServlet != null) ? idiomaServlet : 'es';
	
	// retornem l'idioma. Si no existeix, l'idioma per defecte és el castellà.
	return (i==-1) ? idioma : location.href.substring( i+1, i+3 );
}

/******************/
/* inici execució */
/******************/
if( navigator.userAgent.indexOf('MSIE')!=-1 ){
    window.attachEvent('onload', loadExternal );
}		
if( navigator.userAgent.indexOf('Gecko')!=-1 ){
    window.addEventListener( 'load', loadExternal, false );
}

//inicialitzem selector
initSelectorIdioma();

/**************************************************************/
/**************************************************************/
/**************************************************************/

/* Modificar los enlaces externos (aquellos con el atributo rel="external" para que se abran
 en ventana nueva. */
function loadExternal(){
	if( !document.getElementsByTagName )return;
	var links=document.getElementsByTagName( 'a' );
	for( var i=0; i<links.length; i++ ){
		if( links[i].rel=="external" ){
			links[i].target="_blank";
		}
	}
}

// Abir una ventana popup
function abrirPopup( url ,f_amp, f_alt, nom_finestra, scroll ){
	ancho=screen.width;				//ample pantalla
	alto=screen.height;				//alt pantalla
	v_top=(alto-f_alt)/2;	
	v_left=(ancho-f_amp)/2;
	if (typeof(v_fin)!="undefined"){
		v_fin.close();
	}
	v_fin=window.open(url,nom_finestra,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+(scroll?'yes':'no')+",resizable=no,width="+f_amp+",height="+f_alt+",top="+v_top+",left="+v_left);
}


// Contador de caracteres para formularios.
function dcoTextCounterInput(field, countfield, maxlimit){
	if (field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
	} else {
		countfield.value = maxlimit - field.value.length;
	}
}

// comptador de caràcters
function dcoTextCounter(field, countfield, maxlimit){
    if (field.value.length > maxlimit) {
        field.value = field.value.substring(0, maxlimit);
	}else{
        objComptador = document.getElementById(countfield);
        objComptador.innerHTML = maxlimit - field.value.length;
    }
}

//canvi d'idioma
function wmsCambioIdioma(idiCambio){
    var newPath="";
    var path=window.location.pathname;
    var ini=window.location.protocol+"//"+window.location.host;
    var fin="";
    if (window.location.hash!=""){
        fin+=window.location.hash;
    }
    if (window.location.search!=""){
        fin+=window.location.search;
    }
    if (path.indexOf(".")!=-1) {
        var pArray=path.split(".");
        var darrer=pArray.length-1;
        if (pArray[darrer-1].length==2){
            pArray[darrer-1]=idiCambio;
        }else{
            pArray[darrer]=idiCambio+'.'+pArray[darrer];
        }
        newPath=pArray.join(".");
    }else{
        if (path.charAt(path.length-1)!="/"){
            barra="/";
        }else{
            barra="";
        }
        newPath=path+barra+"index."+idiCambio+".jsp";
    }
    window.location.href=ini+newPath+fin;
}

//	MM Genéricas ----------

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function sendForm(nomObjForm){
    objForm = document.getElementById(nomObjForm);
    objForm.submit();
}

// Borrar un select
 function borrarSelect( obj ){
   	//inicialitzam el select de seleccionats     	
   	var num=obj.length;
   	for(i=0; i<num; i++){
           obj.options[0]=null;
   	}      
}

function marcarSelect(objSelect,valor){
    if (objSelect.options){
        for (i = 0 ; i < objSelect.options.length ; i++){
            if (objSelect.options[i].value == valor){
                objSelect.options[i].selected = true;
            }else{
                objSelect.options[i].selected = false;
            }
        }
    }
}

function updateSelect ( obj, llistaOptions, blanc_inicial ){
        
    borrarSelect( obj );
        
    //inicialitzem el primer element
    if (llistaOptions){
    
        var ini;

        if (typeof(blanc_inicial)=='undefined'){
            blanc_inicial = true;
            ini=1;
        }else{
            ini=0;				 
        }
    
        if (blanc_inicial){	
            obj.options[0]=new Option( '', '' );
        }
        
        for (i=0; i<llistaOptions.length; i++){
            obj.options[ i+ini ] = llistaOptions[i];                   
        }
        
        obj.options[0].selected = true;
        
    }
    
} 

//funció per seleccionar illa a la plana del cercador avançat
function selectIlla(){
    var novaLlista = new Array();
    var swAll;
    var objForm = document.getElementById('formBuscador');
    var objSelMun = objForm.municipio;
    
    if (objForm.buscaren_mallorca.checked && objForm.buscaren_menorca.checked && objForm.buscaren_ibiza.checked && objForm.buscaren_formentera.checked){
        //totes les illes seleccionades
        swAll = true;            
    }else if (!objForm.buscaren_mallorca.checked && !objForm.buscaren_menorca.checked && !objForm.buscaren_ibiza.checked && !objForm.buscaren_formentera.checked){
        //cap illa seleccionada (per tant, totes)
        swAll = true;        
    }else{
        //només hi ha algunes illa seleccionada, no totes
        swAll = false;
    }

    for (illa in municipios_js){
        if ( eval('objForm.buscaren_'+illa+'.checked') || swAll){
            for (index_mun in municipios_js[illa]){
                municipi = municipios_js[illa][index_mun];
                nomIlla = illa.substr(0,1).toUpperCase() + illa.substr(1);
                novaLlista[novaLlista.length] = new Option(nomIlla +' - '+ municipi.text,municipi.value);
            }
        }
    }
    
    updateSelect(objSelMun,novaLlista);

}