function negocjuj_cene( form ){
	
	var flag = true;
	if( form.imie.value == false ) flag = false;
	if( form.mail.value == false ) flag = false;
	if( form.cena.value == false ) flag = false;
	
	if( !flag ) alert('Wypełnij poprawnie pola formularza.');
	
 return flag;
}

function send_mail_to_friend(form){

    var flag=true;	
	if(form.imie.value==false)
	{
		alert('Błąd! Wypełnij poprawnie pola formularza.');
		flag=false;	
	} 

	if( validate(form.mailod.value)==false ||  validate(form.maildo.value)==false )
	{
		alert('Błąd! Niepoprawny adres e-mail.');
		flag=false;				
	}
	
 return flag;	
}

function wyslij_zapytanie_o_towar( mail ){

 var flag=true;	
	if( validate(mail)==false )
	{
		alert('Błąd! Niepoprawny adres e-mail.');
		flag=false;				
	}
	
 return flag;
}


function validate( address ) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   //var address = document.forms[form_id].elements[email].value;
   if(reg.test(address) == false) {
      return false;
   }
}

function brutto(nr){
	var netto = parseFloat( byid('netto'+nr).value );
	val = netto*0.23 + netto;
//	var result = Math.round(netto*Math.pow(10,2))/Math.pow(10,2);
//	var result =Math.round(netto*100)/100;
//	val = parseFloat(val) ;
	var dec = 2;
	var result = Math.round(val*Math.pow(10,dec))/Math.pow(10,dec);

	byid('brutto'+nr).innerHTML= result;
 return false;
}

function searchFormCheck(obj){

	if( obj.value=="Szukaj" ){
		
		obj.value='';
	}
	else if( obj.value=="" || obj.value==" " ){
		
		obj.value='Szukaj';
	}
	
}


function menu(id){
	var obj = byid(id);
	if( obj.style.display=='none' )	obj.style.display='';
	else obj.style.display='none';
 return true;
}



function addShop(id, mode){
	
	if(mode)
	 var div = mode;
	else
	 var div = 'addShopMess'+id;
	
	var divInner = '<span class="addShopMessage">Dodano towar do <a href="koszyk" style="color:black;">koszyka</a>.</span>';
	var il = byid('ilShop'+id).value;
	
	var ajaxRequest; 
	try{ajaxRequest = new XMLHttpRequest(); } catch (e){
	try{ ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
	try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Error!"); return false; }
																		} }
	ajaxRequest.onreadystatechange =  function(){
		if(ajaxRequest.readyState == 4){ 
		
			document.getElementById(div).innerHTML = divInner; 
			document.getElementById('koszyk').innerHTML = ajaxRequest.responseText; 
		}
	}
	ajaxRequest.open('GET', 'addShop.php?id='+id+'&il='+il, true);
	ajaxRequest.send(null);
}

function ajaxGet(queryString,php,divId){
	var ajaxRequest; 
	document.getElementById(divId).innerHTML='<div align="center"><img src="tmp/img/loading.gif"></div>';
	 
	
	try{ajaxRequest = new XMLHttpRequest(); } catch (e){
	try{ ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
	try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Error!"); return false; }
																		} }
	ajaxRequest.onreadystatechange =  function(){ 
		if(ajaxRequest.readyState == 4){ document.getElementById(divId).innerHTML = ajaxRequest.responseText; }
	}
	ajaxRequest.open('GET', php+'.php'+queryString, true);
	ajaxRequest.send(null);
	
	  
}

function byid(id){
	return document.getElementById(id);
}

function show(id){

	if(byid(id).className=='hidden'){		byid(id).className='show'; 	}
	else{	byid(id).className='hidden';		}	
}



function ACL_U_A_G(index){
	var a = byid(index).style; 
	if(a.display){
		a.display='';	
	}else
		a.display='none';
 return false;
}
function ACL_U_A_G_BOX(index){
	var box = byid(index);

	if(box.checked)
		box.checked=false;
	else 
		box.checked=true;
}
function ACL_U_A_G_BOX_setdefault(index){
	 
	for(var i=1; i<=8; i++)
	{
		var box = byid('box'+index+i);
		if(byid('boxdefault['+index+']['+i+']').value==1) box.checked = true;
		else box.checked = false;
	}	
 return false;
}
function ACL_U_A_G_closenewgradd(){

	byid('newgraddButton').style.display='';
	byid('newgradd').style.display='none';
	
	return false;
}
function ACL_U_A_G_detetegroup(id){
	
}
function ACL_U_A_groupchange(optionValue,userId){
	
	byid('potwierdz_zmiane_grupy').style.display='';
	byid('ACLUA_user_grup').value = optionValue;
	byid('ACLUA_user_id').value = userId;
 return false;	
}
 


function ajaxFunction(queryString,php,divId,divId2){
	var ajaxRequest; 
	
if(divId){
	if(divId2=='showLoadProgresGif')
		document.getElementById(divId).innerHTML='<div align="center"><img src="img/loading.gif" style="padding:220px;"></div>';
	else document.getElementById(divId).innerHTML = '';
}
	setTimeout('',1000);
	
	try{ajaxRequest = new XMLHttpRequest(); } catch (e){
	try{ ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
	try{ ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e){ alert("Error!"); return false; }
																		} }
	ajaxRequest.onreadystatechange =  function(){ 
		if(ajaxRequest.readyState == 4){

	if(divId){	document.getElementById(divId).innerHTML = ajaxRequest.responseText; }
	 		if(divId2 && divId2!='showLoadProgresGif') document.getElementById(divId2).innerHTML = ajaxRequest.responseText;
		}
	}
	ajaxRequest.open('GET', php + queryString, true);
	ajaxRequest.send(null);
	
	 //ClearInterval(timer);
}

    function nt()
    {

        var name = document.getElementById('nname').value;
        var mail = document.getElementById('nmail').value;
        if(!name || !mail || name == 'Imie i nazwisko' || mail == 'E-mail')
        {
            alert("Wypełnij poprawnie formularz");
            return false;
        }
        var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

        if(reg.test(mail) == false) {
            alert('Błędny adres e-mail');
            return false;
        }

	
        document.forms['newsletter'].submit();
    }