function $$(id) { return document.getElementById(id) }

function search_show()
{
	obj = $$("advanced");
	if(obj.style.display == 'block')
		obj.style.display = 'none'
	else
		obj.style.display = 'block'
}

function pokaz_sugestie()
{
	advAJAX.post({
url: "sugestia.php",
		onInitialization : function()
		{
			$$("sugestia").style.visibility = "visible";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("sugestia").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function zapamietane_policz(id)
{
	advAJAX.post({
url: "zapamietane_box.php",
parameters :
		{
			"id" : id
		},
		onInitialization : function()
		{
			$$("zapamietane").style.visibility = "visible";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("zapamietane").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function zapisz_sugestie()
{
	advAJAX.post({
url: "sugestia.php",
parameters :
		{
			"sug" : $$("sug").value,
			"ac" : "zapisz"
		},
		onInitialization : function()
		{
			$$("sugestia").style.visibility = "visible";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("sugestia").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function zliczaj(nr_f, nr_l, nr_t, limit) { 

        var tekst = $$("tresc1").value; // cały text z pola textarea 
        var dl_tresc = $$("tresc1").value.length; // długoś tekstu z textarea 
        var maxlen = limit; // maxymalna dozwolona długość 
        var prawdziwa = 0; // licznik znaków 
        var entery = 0; 
        
        for (i=0; i<dl_tresc; i++) { 
            if (tekst.charAt(i) == "\n") { 

                prawdziwa++; 
                entery++;
 
                if (navigator.appName != "Netscape") 
                    i++; 
            } 
            prawdziwa++; 
        } // koniec for i 
        
        $$("ilezn").value= maxlen - prawdziwa; // wyświetl komunikat o licznie znaków 
        if (prawdziwa>maxlen) { 
            if (navigator.appName != "Netscape") 
                $$("tresc1").value = $$("tresc1").value.substring(0,maxlen);
            else 
                $$("tresc1").value = $$("tresc1").value.substring(0,maxlen-entery);
    
        $$("ilezn").value = limit - maxlen; 
        alert("Maksymalna długość to " + maxlen +"!"); 
        } 
}

function podkategoria_1()
{
//alert($$("kategoria").value);
	advAJAX.post({
url: "podkat_1.php",
parameters :
		{
			"kategoria" : $$("kategoria").value,
			"co" : "1"
		},
		onInitialization : function()
		{
			$$("ladowanie").style.display = "block";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("ladowanie").style.display = "none";
			$$("podkat_1").style.visibility = "visible";
			$$("podkat_2").style.display = "none";
			$$("podkat_1").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function podkategoria_2()
{
//alert($$("kategoria").value);
	advAJAX.post({
url: "podkat_1.php",
parameters :
		{
			"kategoria" : $$("pod_1").value,
			"co" : "2"
		},
		onInitialization : function()
		{	
			$$("ladowanie2").style.display = "block";
			//$$("podkat_2").style.visibility = "visible";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("ladowanie2").style.display = "none";
			$$("podkat_2").style.display = "block";
			$$("podkat_2").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function powiat()
{
	advAJAX.post({
		url: "powiat.php",
		parameters :
		{
			"woj" : $$("woj2").value
		},
		onInitialization : function()
		{	
			$$("ladowanie3").style.display = "block";
		},
		onSuccess : function(obj)
		{
			$$("ladowanie3").style.display = "none";
			$$("powiat").style.display = "block";
			$$("powiat").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function usun_ogloszenie(id,ac,page) 
{
	var answer = confirm("Czy napewno chcesz usunąć to ogłoszenie?")
	if (answer){
		window.location = "moje.php?og_id="+id+"&ac="+ac+"&page="+page+"";
	}
}

function usun_konto() 
{
	var answer = confirm("Czy napewno chcesz usunąć konto z serwisu?")
	if (answer){
		$$("del_form").submit();
	}
}

function wyroznij(id)
{
	advAJAX.post({
url: "wyr.php",
		parameters :
		{
			"id" : id
		},
		onInitialization : function()
		{
			$$("wyr").style.visibility = "visible";
			//tresc").innerHTML = loading_html;
		},
		onSuccess : function(obj)
		{
			$$("wyr").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function promuj()
{
		advAJAX.submit
		(
			$$("dzialaj"),
			{	
				onSuccess : function(obj) 
				{ 
					$$("wyr").innerHTML = obj.responseText; 
				},
				onError : function(obj)
				{ 
					alert("Error: " + obj.status); 
				},
				onFinalization : function() 
				{
				}
			}
		);            
	}
	

function send_to_fiend(id)
{
	advAJAX.get({
url: "send_to_friend.php",
		parameters:
		{
			"id" : id
		},
		onInitialization : function()
		{
			if($$("send_to_friend").style.display == 'none')
			{
				$$("send_to_friend").style.display = 'block';
			}
			else
			{
				$$("send_to_friend").style.display = 'none';
			}
		},
		onSuccess : function(obj)
		{
			$$("send_to_friend").innerHTML = obj.responseText;
		},
		onError : function(obj)
		{
			alert("Error: " + obj.status);
		},
		onFinalization : function()
		{
			
		}
	});
}

function send_to_friend_submit()
{
		advAJAX.submit
		(
			$$("stf"),
			{	
				onSuccess : function(obj) 
				{ 
					$$("send_to_friend").innerHTML = obj.responseText; 
				},
				onError : function(obj)
				{ 
					alert("Error: " + obj.status); 
				},
				onFinalization : function() 
				{
				}
			}
		);            
	}