var kontaktMail = Array();
 kontaktMail[1] = 'daniel.perec@gmail.com';
kontaktMail[2] = 'lukasz@d4u.pl';

function $(id){

	return document.getElementById(id);

}

function Loading(v,t){
	if(v){
		var s = canvasSize();
		var w = 150;
		var h = 55;
		d = document.createElement('DIV');
		d.id = "LoadingImage";
		d.style.textAlign = "center";
		d.style.marginTop = "10px";
		d.style.left = ((s[0]-w)/2)+"px";
		d.style.top = ((s[1]-h)/2)+"px";
		d.style.width = w+"px";
		d.style.height = h+"px";
		d.style.position = "absolute";
		d.style.display = "block";
		d.style.backgroundColor = "white";
		d.style.border = "1px solid gray";
		d.style.padding = "5px";
		d.style.color = "gray";
		d.style.fontSize = "12px";
		d.innerHTML = '<img style="margin:10px;" src="images/load1.gif" /> <br/>'+t;
		document.body.appendChild(d);
	}
	if(!v){
		if($('LoadingImage')){
			document.body.removeChild($('LoadingImage'));
		}
	
	}

}


function canvasSize() {
	w = (document.body.clientWidth || innerWidth);
	h = (document.body.clientHeight || innerHeight);
	return new Array(w,h);
}



function changeForm(sel){

	if(sel == undefined){
		if(readCookie('FormKontakt') != null) {
			index = readCookie('FormKontakt');		
			//alert(index)
			document.forms["kontaktForm"].elements["temat"].selectedIndex = index;
			setForm(document.forms["kontaktForm"].elements["temat"]);
		}else return false;
	
	}else {

	var t = sel.value.split(",");
	document.forms["kontaktForm"].elements["do"].value = kontaktMail[t[0]];
	
	document.forms["kontaktForm"].elements["subject"].value = sel.options[sel.selectedIndex].childNodes[0].data

		
	advAJAX.get({
		url : "info/kontakt/"+t[1]+".htm",
		onLoading : function(obj) { 
		Loading(true,"Proszę czekać ...");
		},
    	onComplete : function(obj) { 
   		Loading(false);
    	},
		onSuccess : function(obj) {
		 	$('kontaktSent').style.display = "none";	
		$('kontaktKomunikat').style.display = "block";
		$('kontaktKomunikat').innerHTML = "";
  	  	$('kontaktFormData').style.display = "block";
	
		$("kontaktFormData").innerHTML = obj.responseText;
		
		
		}
	});

		}
	

}


function setForm(sel){

	createCookie('FormKontakt',sel.selectedIndex,1);
	
	changeForm(sel);
	
	
}

window.onload = function(){

changeForm();
img = new Image();
img.src = "images/load1.gif";
}

function sendFormData(id){
	advAJAX.submit(id,{
		onLoading : function(obj) { 
		Loading(true,"Wysyłanie ...");
		},
    	onComplete : function(obj) { 
   		Loading(false);
    	},
  	  onSuccess : function(obj) { 
  		if(obj.responseText != 1 ) 
  	  	$('kontaktKomunikat').innerHTML = obj.responseText;
  	  else {
  	  	$('kontaktKomunikat').style.display = "none";
  	  	$('kontaktFormData').style.display = "none";
  	  	$(id).reset();
  	  	eraseCookie('FormKontakt');
  	  	$('kontaktSent').innerHTML = "<div class=\"komunikat_ok\">Wiadomość została wysłana! :) </div>";
  	  	$('kontaktSent').style.display = "block";
  	  	
  	  	
  	  } 
  	   },
   	 onError : function(obj) { 
   	 	alert("Error: " + obj.status); 
   	 }
	});
			}