function fotoalbum(cat,foto)
    {
    var popupwidth = 900, popupheight = 700 ; /*760, 540*/
    width = screen.width ;
    height = screen.height ;
    if (document.all)
        {
        width = document.body.clientWidth ;
        height = document.body.clientHeight ;
        }
    else if (document.layers)
        {
        width = window.innerWidth ;
        height = window.innerHeight ;
        }
    leftpos = (width-popupwidth)/2 ;
    toppos = (height-popupheight)/2 ;
    window.open("http://www.horpadas-jegkar.hu/fotoalbum.php?cat="+cat+"&foto="+foto,"_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,width=900,height=700,scrollbars=0,top="+toppos+",left="+leftpos) ;
    }
// gyik megjelenítése
function showfaq(element)
    {
    document.getElementById(element).style.display = "block" ;
    document.getElementById("a"+element).href = "javascript: hidefaq('"+element+"')" ;
    window.focus() ;
    }
// gyik elrejtése
function hidefaq(element)
    {
    document.getElementById(element).style.display = "none" ;
    document.getElementById("a"+element).href = "javascript: showfaq('"+element+"')" ;
    window.focus() ;
    }


function centermessagebox(){
    
	document.getElementById('messagebox').style.display = "none";
	leftpos = 0 ;
    toppos = 0 ;
	h = (document.body.clientHeight/4);
	if(self.pageYOffset){
		toppos = self.pageYOffset + h;
	}else if(document.documentElement && document.documentElement.scrollTop){
		toppos = document.documentElement.scrollTop + h;
	}else if(document.body){
		toppos = document.body.scrollTop + h;
	}
    if (screen){
        leftpos = (document.body.clientWidth/2) - 165 ;
	}
	
	document.getElementById('messagebox').style.left = leftpos+'px';
	document.getElementById('messagebox').style.top = toppos+'px';
	
    document.onclick = hidemessagebox ;
} 
function hidemessagebox()
    {
    document.getElementById("messagebox").style.display = "none" ;
    window.focus() ;
    document.onclick = empty ;
    }




function showelement(element)
    {
    document.getElementById(element).style.display = "block" ;
    window.focus() ;
    }
function hideelement(element)
    {
    document.getElementById(element).style.display = "none" ;
    window.focus() ;
    }

/*------------------*/
function centerbox(boxid, t){
	
	if(boxid==3){
		var box = 'resultbox';
	}else if(boxid==2){
		var box = 'timebox';
	}else if(boxid==1){
		var box = 'messagebox';
	}
	document.getElementById(box).style.display = "none";
	leftpos = 0 ;
    toppos = 0 ;
	h = (document.body.clientHeight/4);
	if(self.pageYOffset){
		toppos = self.pageYOffset + h;
	}else if(document.documentElement && document.documentElement.scrollTop){
		toppos = document.documentElement.scrollTop + h;
	}else if(document.body){
		toppos = document.body.scrollTop + h;
	}
    if (screen){
        leftpos = (document.body.clientWidth/2) - 180 ;
	}
	if(t){
		toppos = t;
	}
	
	document.getElementById(box).style.left = leftpos+'px';
	document.getElementById(box).style.top = toppos+'px';

	if(boxid!=2){
		document.onclick = function() {
			document.getElementById(box).style.display = "none" ;
			window.focus() ;
			document.onclick = empty ;
		}
	}
}

function empty()
    {
    }

function getradiovalue(radioObj)
	{
	if (!radioObj)
		return "" ;
	var radioLength = radioObj.length ;
	if (radioLength == undefined)
		if (radioObj.checked)
			return radioObj.value ;
		else
			return "" ;
	for (var i = 0; i < radioLength; i++)
        	{
		if (radioObj[i].checked)
			{
			return radioObj[i].value ;
			}
		}
	return "" ;
	}