function check(id,name,tresc) {   
var alert_content=$("#kontakt_form #alerts");
 switch(id) {
    case "pr":
      if(tresc.match("[^0-9.]")) {
      document.getElementById(name).style.border="solid 1px red";
      document.getElementById(name).title="błąd";
      alert_content.html("CONTECT_BLAD_PRICE");     
      } else {
       document.getElementById(name).style.border="1px #8a8086 solid";
        document.getElementById(name).title="";
        alert_content.html(""); 
      }
      break;
    case "po":
      if(tresc.match("[^0-9]")) {
     document.getElementById(name).style.border="solid 1px red";
      document.getElementById(name).title="błąd";
      alert_content.html("CONTECT_BLAD_NUMBERS");
      } else {
        document.getElementById(name).style.border="1px #8a8086 solid";
        document.getElementById(name).title="";
        alert_content.html(""); 
      }
      break;
      case "string":
      if(tresc.match("[0-9\:\;\?\@!#$%^&*+\(\)\\\\~\/><{}]")) {
       document.getElementById(name).style.border="solid 1px red";
      document.getElementById(name).title="błąd";
      alert_content.html(CONTACT_ALERT_NAME); 
      } else {
        document.getElementById(name).style.border="1px #8a8086 solid";
        document.getElementById(name).title=" ";
        alert_content.html("");   
      }
      break;
    case "email":
      reg =/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/;
      if(tresc.match(reg)) {
        document.getElementById(name).style.border="1px #8a8086 solid";
        document.getElementById(name).title=""; 
        alert_content.html(""); 
      } else {
      document.getElementById(name).style.border="solid 1px red";
      document.getElementById(name).title="błąd";
      alert_content.html(CONTACT_ALERT_EMAIL); 
      }
      break;
    case "any":
      if(document.getElementById(name).value.length<=0) {
      document.getElementById(name).style.border="solid 1px red";
      document.getElementById(name).title="błąd";
      alert_content.html(CONTACT_ALERT_INFO); 
      } else {
        document.getElementById(name).style.border="1px #8a8086 solid";
        document.getElementById(name).title=" ";
        alert_content.html("");   
      }
      break;
  }
  
}

function zapisz(x) {
  var alert_content=$("#kontakt_form #alerts");
  var lista=document.getElementsByTagName('input');
  licz=0;
  a=lista.length;
  if(document.getElementById('text').value.length<=2) {
      document.getElementById('text').style.border="solid 1px red";
      document.getElementById('text').title="błąd";
      alert_content.html(CONTACT_ALERT_INFO);  
  } else if(document.getElementById('nazwisko').value<=1||document.getElementById('nazwisko').title=="błąd"||document.getElementById('nazwisko').value==CONTACT_FORM_NAME) {

      document.getElementById('text').style.border="1px #8a8086 solid";
      document.getElementById('email_nad').style.border="1px #8a8086 solid";
      document.getElementById('nazwisko').style.border="solid 1px red";
      document.getElementById('nazwisko').title="błąd";
      alert_content.html(CONTACT_ALERT_NAME);     
  }
  else if(document.getElementById('email_nad').value.length<=1||document.getElementById('email_nad').title=="błąd"||document.getElementById('email_nad').value==CONTACT_FORM_EMAIL) {
      document.getElementById('text').style.border="1px #8a8086 solid";
      document.getElementById('nazwisko').style.border="1px #8a8086 solid";
      document.getElementById('email_nad').style.border="solid 1px red";
      document.getElementById('email_nad').title="błąd";
      alert_content.html(CONTACT_ALERT_EMAIL);     
  } 
  
  for(var i=0;i<a;i++){
   if(lista[i].type=="text"&&lista[i].value==""||lista[i].title=="błąd") {
    licz++; 
    }  
  }

  if(document.getElementById('text').value.length<=2)   licz++;
  if(licz<=0) {
     eval("document."+x+".submit()");
    }
}