function PopUp(imagine,titlu)
{
wnd = window.open('poza.php?poza='+imagine+'&titlu='+titlu+'','poza','width=0,height=0,toolbar=no,scrollbars=no,menubar=no,adressbar=no,statusbar=no');
}
function emailvalid(checkThisEmail)//valideaza o adresa de email
{
	var myEMailIsValid = true;
	var myAtSymbolAt = checkThisEmail.indexOf('@');
	var myLastDotAt = checkThisEmail.lastIndexOf('.');
	var mySpaceAt = checkThisEmail.indexOf(' ');
	var myLength = checkThisEmail.length;
	if (myAtSymbolAt < 1 )
	{myEMailIsValid = false}
	if (myLastDotAt < myAtSymbolAt)
	{myEMailIsValid = false}
	if (myLength - myLastDotAt <= 2)
	{myEMailIsValid = false}
	if (mySpaceAt != -1)
	{myEMailIsValid = false}
	return myEMailIsValid;
}
function allTrim(sString)//elimina spatiile
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}
function Check_Contact(myform)//verifica daca formularul este completat
{
	nume = allTrim(myform.nume.value);
	email = (myform.email.value);

	telefon = allTrim(myform.telefon.value);
	nr_camere = allTrim(myform.nr_camere.value);
	nr_zile = allTrim(myform.nr_zile.value);
	perioada = allTrim(myform.perioada.value);
	
	if(nume == "")	
		{
		alert("Completati campul Nume !");
		myform.nume.focus();
		return false;
		}
		
	if(telefon == "")
		{
		alert("Introduceti telefonul !");
		myform.telefon.focus();		
		return false;
		}	
	if(!emailvalid(email))
		{
		alert("Introduceti o adresa de email valida !");
		myform.email.focus();
		myform.email.select();
		return false;
		}	
	if(nr_camere == "")
		{
		alert("Introduceti numarul de camere !");
		myform.nr_camere.focus();		
		return false;
		}	
	if(nr_zile == "")
		{
		alert("Introduceti numarul de zile !");
		myform.nr_zile.focus();		
		return false;
		}	
	if(perioada == "")
		{
		alert("Introduceti perioada !");
		myform.perioada.focus();		
		return false;
		}	
	return true;
}