function ablakkep (szelesseg,magassag,kep) {

	xpos = (window.screen.width-szelesseg)/2;
	ypos = ((window.screen.height-magassag)/2)-40;

	kepablak=window.open(''+kep+'',"cim",'width='+szelesseg+',height='+magassag+',left='+xpos+',top='+ypos+',screenx='+xpos+',screeny='+ypos+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1');
}

function ablak(szelesseg,magassag,oldal) {
	xpos = (window.screen.width-szelesseg)/2;
	ypos = ((window.screen.height-magassag)/2)-40;
	menuablak=window.open(''+oldal+'',"blackmolly",'width='+szelesseg+',height='+magassag+',left='+xpos+',top='+ypos+',screenx='+xpos+',screeny='+ypos+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0');
}