function createCookie(name,value,days){
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name){
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name){
	createCookie(name,"",-1);
}

function popup_csere(){
    if( document.getElementById('popupp_box').style.display == '' ){
        var bnm = document.getElementById('popup1');
        var sax = document.getElementById('popup2');
        if(sax.style.display == 'none'){
            bnm.style.display = 'none';
            sax.style.display = '';
            changeOpac(0, 'popup2');
            opacity('popup2', 0, 100, 500);
        }else{
            sax.style.display = 'none';
            bnm.style.display = '';
            changeOpac(0, 'popup1');
            opacity('popup1', 0, 100, 500);
        }
        setTimeout("popup_csere()",6000);
    }
}


function hirlevel_add(vnev,knev,mail,mobil,nem,kor){
	
	ajaxFunction();
	req.onreadystatechange = processChoices 
	req.open("POST", "hirlevel_add.php", true);
	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=utf-8"); 
	req.send("vnev="+document.getElementById(vnev).value+"&knev="+document.getElementById(knev).value+"&mail="+document.getElementById(mail).value+"&mobil="+document.getElementById(mobil).value+"&nem="+document.getElementById(nem).value+"&kor="+document.getElementById(kor).value);
	
	return true;
}

var kepcsere_timer="";
var kepcsere_statusz="stop";
function kepcsere_album(albumid,irany,maxsorrend,id,slideshow){
	clearTimeout(kepcsere_timer);
	fotoalbum_ajaxFunction();
	
	var sor=document.getElementById("kepcsere_sor").value;
	var minsorrend=document.getElementById('kepcsere_minsorrend').value;
	
	if(irany=='1' && Number(sor)>Number(maxsorrend)){
		document.getElementById("kepcsere_sor").value=Number(document.getElementById("kepcsere_eredetisor").value)-1;
		sor=Number(document.getElementById("kepcsere_eredetisor").value)-1;
	}
	if(irany=='-1' && Number(sor)<=0){
		document.getElementById("kepcsere_sor").value=Number(minsorrend)+2;
		sor=Number(minsorrend)+2;
	}

	ujsorrend=Number(sor)+Number(irany);
	document.getElementById("kepcsere_sor").value=ujsorrend;
	
	if(irany=='1'){document.getElementById("kepcsere_bal").style.display="";}
	if(irany=='-1'){document.getElementById("kepcsere_jobb").style.display="";}
	
	document.getElementById("kepcsere_bal").style.display="";
	document.getElementById("kepcsere_jobb").style.display="";
	if(Number(sor)<minsorrend && irany=='-1' && !slideshow){document.getElementById("kepcsere_bal").style.display="none";}
	if(Number(sor)==maxsorrend && irany=='1' && !slideshow ){document.getElementById("kepcsere_jobb").style.display="none";}
	
	req.onreadystatechange = fotoalbum_processChoices 
	req.open("POST", "kepcsere.php", true);
	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=utf-8"); 
	req.send("sor="+sor+"&albumid="+albumid+"&irany="+irany+"&id="+id);
	
	if(slideshow){
		kepcsere_timer=setTimeout("kepcsere_album('"+albumid+"','"+irany+"','"+maxsorrend+"','"+id+"','"+slideshow+"')",slideshow);
	}
}

function kepcsere_album_play(tablaid,irany,max,aktid,seb){
	if(kepcsere_statusz=="stop"){
		kepcsere_statusz="play";
		changeOpac(0,"kepcsere_stop");
		document.getElementById('kepcsere_stop').style.display='';
		document.getElementById('kepcsere_stop').className="link";
		document.getElementById('kepcsere_play').className="nolink";
		opacity('kepcsere_bal',100,0,500);
		opacity('kepcsere_jobb',100,0,500);
		opacity('kepcsere_play',100,0,500);
		opacity('kepcsere_stop',0,100,500);
		kepcsere_album(tablaid,irany,max,aktid,seb);
	}
}

function kepcsere_album_stop(){
	if(kepcsere_statusz=="play"){
		kepcsere_statusz="stop";
		document.getElementById('kepcsere_play').className="link";
		document.getElementById('kepcsere_stop').className="nolink";
		clearTimeout(kepcsere_timer);
		opacity('kepcsere_bal',0,100,500);
		opacity('kepcsere_jobb',0,100,500);
		opacity('kepcsere_play',0,100,500);
		opacity('kepcsere_stop',100,0,500);
	}
}

function fotoalbum_ajaxFunction(){
	try{
	    req=new XMLHttpRequest();// Firefox, Opera 8.0+, Safari
	}catch (e){
	    try{// Internet Explorer
	      req=new ActiveXObject("Msxml2.XMLHTTP");
	    }catch (e){
			try{
				req=new ActiveXObject("Microsoft.XMLHTTP");
			}catch (e){
		        alert("A böngésző nem támogat AJAX technológiát, a képalbum nem fog megfelelően működni!");
		        return false;
		    }
	    }
    }
}
function fotoalbum_processChoices(){
	if (req.readyState == 4){
		if (req.status == 200){
			vissza=req.responseText
				if (vissza.length > 0){
					var temp = new Array();
					temp = vissza.split('#@');
					//document.getElementById('kep').className="b";
					changeOpac(0,"kepcsere_kep");
					document.getElementById("kepcsere_kep").src=temp[0];
					opacity("kepcsere_kep",0,100,500);
					
					if(temp[3]){
						document.getElementById("kepcsere_kep2").src=temp[3];
					}
					document.getElementById("kepcsere_szoveg").innerHTML=temp[1];
					document.getElementById("kepcsere_szoveg_").innerHTML=temp[1];
					document.getElementById("kepcsere_nagykep").href=temp[2];
				}
		}
	}else{
		//document.getElementById('kep').className="albumkep_sima"
		//document.getElementById('kep').src="elemek/toltes.gif";
	}
}