function getAbsoluteY(obj) {
	var parentY = 0;
	if(obj.offsetParent) parentY = getAbsoluteY(obj.offsetParent);

	return obj.offsetTop+parentY;
}

function getAbsoluteX(obj) {
	var parentX = 0;
	if(obj.offsetParent) parentX = getAbsoluteX(obj.offsetParent);
	return obj.offsetLeft+parentX;
}

function show_div(hova,name) {
	obj=document.getElementById(name);
	yy=getAbsoluteY(hova);
	xx=getAbsoluteX(hova);
	obj.style.top=yy+'px';
	obj.style.left=xx+20+'px';
	obj.style.visibility='visible';
}

function hide_div(name) {
	obj=document.getElementById(name);
	obj.style.visibility='hidden';
}

function repkepablak(kep,szelesseg,magassag,megnevezes) {
  if(!megnevezes){megnevezes=' ';}
  
  //magassag = screen.height-100;
  //szelesseg = screen.width-100;
  magassag = magassag+100;
  //if (magassag >= screen.height) {magassag = screen.height-100;}
  //if (szelesseg >= screen.width) {szelesseg = screen.width-100;}
  magassag = screen.height-100;
  szelesseg = screen.width-100;
    
   window.open('kep_ugrik.php?kep='+kep+'','IndexKepek', 'status=no,scrollbars=0,resizable=yes,menu=no,width='+ szelesseg +',height='+ magassag +',top=0,left=0');
}

function div_meret(ob)
	{
		document.getElementById('tallozo').style.height=document.documentElement.clientHeight;
		document.getElementById('kep_cont').style.height=document.documentElement.clientHeight;
		document.getElementById('kep_cont').style.width=document.documentElement.clientWidth-155;
	}