// JavaScript Document
function validare(ceva){
	if(ceva.nume.value==""){
		alert("Va rugam sa completati numele persoanei de contact.");
		ceva.nume.focus();
		return false;
	}
		if(ceva.firma.value==""){
		alert("Va rugam sa completati numele firmei.");
		ceva.firma.focus();
		return false;
	}
			if(ceva.email.value==""){
		alert("Va rugam sa completati adresa de email.");
		ceva.email.focus();
		return false;
	}
				if(ceva.telefon.value==""){
		alert("Va rugam sa completati numarul de telefon.");
		ceva.telefon.focus();
		return false;
	}
		if(ceva.mesaj.value==""){
		alert("Va rugam sa completati campul 'Mesaj'.");
		ceva.mesaj.focus();
		return false;
	}
	if(!isEmail(ceva.email.value)){
		alert("Adresa de email introdusa este invalida.");
		ceva.email.focus();
		return false;
	}
	
}
function resetare(){
		for(i=0;i<document.forms[0].elements.length;i++){
			document.forms[0].elements[i].value="";
		}
	}
	
function isEmail(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function goAjax()
{
var req = false;
try
  {
    req = new XMLHttpRequest(); /* e.g. Firefox */
  }
catch(err1)
  {
  try
    {
     req = new ActiveXObject("Msxml2.XMLHTTP");
  /* some versions IE */
    }
  catch(err2)
    {
    try
      {
       req = new ActiveXObject("Microsoft.XMLHTTP");
  /* some versions IE */
      }
      catch(err3)
        {
         req = false;
        }
    }
  }
return req;
}

function afisData(){
	var i = Math.round(10000*Math.random())
	var iadata = goAjax();
	iadata.open("GET","data.php?"+i,true);
	iadata.send(null);
	iadata.onreadystatechange=function(){
		if(iadata.readyState==4){
			document.getElementById("dataa").innerHTML=iadata.responseText;
			}
	}
	
}