// ====================================================
// FUNCIONS GENERALS DE JAVASCRIPT
//
// Creat: 24/02/2006
// Ultima modificacio: 27/06/2006
//
// Funcions per a aprofitar en qualsevol ficher
// ====================================================

function enviarForm () {
	var _args = enviarForm.arguments, _form = _args[0], _enviar = true;
	
	var tipos = new Array ();
	tipos['@'] = new Array ();	tipos['@']['er'] = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,6})+$/;	tipos['@']['msg'] = 'Introduce una dirección de correo válida.';
	
	var omplit = /^[\.\s\w\W]*\w[\.\s\w\W]*$/;
	
	for (i = 1; ((i < _args.length) && (_enviar)); i += 2) {
		_str = String (_args[i+1]);
		_arr = _str.split(', ');
		_camp = eval ("_form." + _args[i]);
		
		for (x = 0; ((x < _arr.length) && _enviar); x++) {
			_x_ = _arr[x].split (' ');
			switch (_x_[0]) {
				// TIPOS
				case '@':
					if (omplit.test(_camp.value) && !tipos[_x_[0]]['er'].test(_camp.value)){
						_enviar=false;
						_camp.focus();
						alert (tipos[_x_[0]]['msg']);
					}
					break;
				// COMPROVACIONS
				case 'r':
					if (!omplit.test(_camp.value)){
						_enviar=false;
						_camp.focus();
						alert ('Te has dejado un campo en blanco.');
					}
					break;
			}
		}
	}
	if (_enviar) { _form.quies.value = "korekta"; _form.submit(); }
	return _enviar;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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];}
}