function checkCegnev() 
	{
	
	cegnev = document.getElementById("cegnev").value;
 
	if (cegnev == "") {
	document.getElementById("cegnev_error").style.display = "block";
	document.getElementById("tel").disabled = true;
  	} 
	else {
	document.getElementById("cegnev_error").style.display = "none";
	document.getElementById("tel").disabled = false;
	}
  	return true;
}

function checkTel() 
	{
		
	tel = document.getElementById("tel").value;
	telRegex = /^\d*\.{0,1}\d+$/;
 
	if (tel == "") {
	document.getElementById("tel_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("e_mail").disabled = true;
	return false;
  	}
/*	if(!tel.match(telRegex)) {
	document.getElementById("tel_error").style.display = "block";
	document.getElementById("e_mail").disabled = true;
	return false;
	}  */
	else {
	document.getElementById("tel_error").style.display = "none";
	document.getElementById("e_mail").disabled = false;
	}
  	return true;
}


	function checkE_mail() 
	{
	
	e_mail = document.getElementById("e_mail").value;
	e_mailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
 
	if (e_mail == "") {
	document.getElementById("e_mail_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_tipus").disabled = true;
	return false;
  	} 
	if(!e_mail.match(e_mailRegex)) {
	document.getElementById("e_mail_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_tipus").disabled = true;
	return false;
	}
	else {
	document.getElementById("e_mail_error").style.display = "none";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_tipus").disabled = false;
	}
  	return true;
}

	function checkRend_tipus() 
	{
	
	rend_tipus = document.getElementById("rend_tipus").value;
 
	if (rend_tipus == "") {
	document.getElementById("rend_tipus_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_ido").disabled = true;
  	} 
	else {
	document.getElementById("rend_tipus_error").style.display = "none";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_ido").disabled = false;
	}
  	return true;
}

	function checkRend_ido() 
	{
	
	rend_ido = document.getElementById("rend_ido").value;
 
	if (rend_ido == "") {
	document.getElementById("rend_ido_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_idop").disabled = true;
  	} 
	else {
	document.getElementById("rend_ido_error").style.display = "none";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("rend_idop").disabled = false;
	}
  	return true;
}

	function checkRend_idop() 
	{
	
	rend_idop = document.getElementById("rend_idop").value;
 
	if (rend_idop == "") {
	document.getElementById("rend_idop_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("vend_szam").disabled = true;
  	} 
	else {
	document.getElementById("rend_idop_error").style.display = "none";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("vend_szam").disabled = false;
	}
  	return true;
}

	function checkVend_szam() 
	{
	
	vend_szam = document.getElementById("vend_szam").value;
 
	if (vend_szam == "") {
	document.getElementById("vend_szam_error").style.display = "block";
	document.getElementById("kuldes").disabled = true;
	document.getElementById("vend_tipus").disabled = true;
	document.getElementById("prg").disabled = true;
	document.getElementById("koltseg").disabled = true;
	document.getElementById("megjegyzes").disabled = true;
	document.getElementById("eskuvo").style.display = "none";
	document.getElementById("latvany").style.display = "none";
	document.getElementById("ital").style.display = "none";
	document.getElementById("helyszin").style.display = "none";
	document.getElementById("technika").style.display = "none";
	document.getElementById("dekor").style.display = "none";
  	} 
	else {
	document.getElementById("vend_szam_error").style.display = "none";
	document.getElementById("kuldes").disabled = false;
	document.getElementById("vend_tipus").disabled = false;
	document.getElementById("prg").disabled = false;
	document.getElementById("koltseg").disabled = false;
	document.getElementById("megjegyzes").disabled = false;
	document.getElementById("eskuvo").style.display = "inline";
	document.getElementById("latvany").style.display = "inline";
	document.getElementById("ital").style.display = "inline";
	document.getElementById("helyszin").style.display = "inline";
	document.getElementById("technika").style.display = "inline";
	document.getElementById("dekor").style.display = "inline";
	}
  	return true;
}


// KI-BE KAPCSOLÓK

function check_ital_no(form)
{
if(form.ital_no.checked)
   {
   form.alkoholos.checked = false;
   form.alkoholmentes.checked = false;
   form.pezsgos.checked = false;
   form.mindketto.checked = false;  
   form.alkoholos.disabled = true;
   form.alkoholmentes.disabled = true;
   form.pezsgos.disabled = true;
   form.mindketto.disabled = true;
   }
   else
   {
   form.alkoholos.disabled = false;
   form.alkoholmentes.disabled = false;
   form.pezsgos.disabled = false;
   form.mindketto.disabled = false;
	} 
}

function check_helyszin(form)
{
if(form.hely_igen.checked)
   {
   form.hely_nem.checked = false;
   form.hely_nem.disabled = true;
   }
   else
   {
   form.hely_nem.disabled = false;
	}
if(form.hely_nem.checked)
   {
   form.hely_igen.checked = false;
   form.hely_igen.disabled = true;
   }
   else
   {
   form.hely_igen.disabled = false;
	}
}

function check_technika(form)
{
if(form.technika_no.checked)
   {
   form.hang.checked = false;
   form.tolmacs.checked = false;
   form.szinpad.checked = false;
   form.dobogo.checked = false;
   form.projektor.checked = false;
   form.vaszon.checked = false;
   form.hang.disabled = true;
   form.tolmacs.disabled = true;
   form.szinpad.disabled = true;
   form.dobogo.disabled = true;
   form.projektor.disabled = true;
   form.vaszon.disabled = true;
   }
   else
   {
   form.hang.disabled = false;
   form.tolmacs.disabled = false;
   form.szinpad.disabled = false;
   form.dobogo.disabled = false;
   form.projektor.disabled = false;
   form.vaszon.disabled = false;
	} 
}

function check_dekor(form)
{
if(form.dekor_no.checked)
   {
   form.lufi.checked = false;
   form.szekselyem.checked = false;
   form.atveto.checked = false;
   form.noveny.checked = false;
   form.lufi.disabled = true;
   form.szekselyem.disabled = true;
   form.atveto.disabled = true;
   form.noveny.disabled = true;
   }
   else
   {
   form.lufi.disabled = false;
   form.szekselyem.disabled = false;
   form.atveto.disabled = false;
   form.noveny.disabled = false;
	} 
}

function getphone(e) {
var key;
var keychar;

if (window.event) {
   key = window.event.keyCode;
}
else if (e) {
   key = e.which;
}
else {
   return true;
}
keychar = String.fromCharCode(key);

if ((key==null) || (key==0) || (key==8) ||  (key==9) || (key==13) || (key==27) ) {
   return true;
}
else if ((("0123456789. -+()/").indexOf(keychar) > -1)) {
   return true;
}
else
   return false;
}