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];}
}


function valida(a) {
var motiv = "";


	motiv += valideazaNume(a.nume);
	motiv += valideazaPrenume(a.prenume);
	motiv += valideazaTel(a.tel);
	motiv += valideazaEmail(a.email);
	motiv += valideazaOras(a.oras);

  if (motiv != "") {
    var b=document.getElementById("err");
	//b.innerHTML = "erori";
    b.style.background = '#FFFFCC url(images/error_sign.gif) no-repeat scroll left top';
    b.style.border = '1px solid #CE0000';
    b.style.padding = '12px 3px 12px 40px';
    b.innerHTML="Urmatoarele campuri sunt invalide:\n<br>" + motiv;
    return false;
  }

  return true;
}


function valideazaPrenume(fld) {
   var error = "";
    var illegalChars = /\W /; // allow letters, numbers, and underscores
 
    if (fld.value == "") {
        fld.style.background = 'Red'; 
        error = "- Introduceti prenumele.<br />\n";
    } else if ((fld.value.length < 3) || (fld.value.length > 30)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un prenume valid.<br />\n";
    } else if (illegalChars.test(fld.value)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un prenume valid.<br />\n";
    } else {
        fld.style.background = 'White';
    }
    return error;

}
function valideazaOras(fld) {
   var error = "";
    var illegalChars = /\W /; // allow letters, numbers, and underscores
 
    if (fld.value == "") {
        fld.style.background = 'Red'; 
        error = "- Introduceti orasul.<br />\n";
    } else if ((fld.value.length < 3) || (fld.value.length > 30)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un nume de oras valid.<br />\n";
    } else if (illegalChars.test(fld.value)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un nume de oras valid.<br />\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}

function valideazaNume(fld) {
   var error = "";
    var illegalChars = /\W /; // allow letters, numbers, and underscores
 
    if (fld.value == "") {
        fld.style.background = 'Red'; 
        error = "- Introduceti numele.<br />\n";
    } else if ((fld.value.length < 3) || (fld.value.length > 30)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un nume valid.<br />\n";
    } else if (illegalChars.test(fld.value)) {
        fld.style.background = 'Red'; 
        error = "- Introduceti un nume valid.<br />\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}

function valideazaEmail(fld) {
    var error="";
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
    var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
   
    if (fld.value == "") {
        fld.style.background = 'Red';
        error = "- Introduceti adresa de e-mail.<br />\n";
    } else if (!emailFilter.test(tfld)) {              //test email for illegal characters
        fld.style.background = 'Red';
        error = "- Introduceti o adresa de email valida.<br />\n";
    } else if (fld.value.match(illegalChars)) {
        fld.style.background = 'Red';
        error = "- Introduceti o adresa de email valida<br />\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}


function valideazaTel(fld) {
    var error = "";
    var stripped = fld.value.replace(/[\(\)\.\-\ ]/g, '');    

   if (fld.value == "") {
        error = "- Introduceti numarul de telefon.<br />\n";
        fld.style.background = 'Red';
    } else if (isNaN(parseInt(stripped))) {
        error = "- Introduceti un numar de telefon valid.<br />\n";
        fld.style.background = 'Red';
    } else {
        fld.style.background = 'White';
    }
    return error;

}

function trim(s)
{
  return s.replace(/^\s+|\s+$/, '');
}