menu01=new Image();
  menu01.src="images/langhu_over.gif";
  menu02=new Image();
  menu02.src="images/langen_over.gif";
  menu03=new Image();
  menu03.src="images/langde_over.gif";

function on(imgName) {
   document [imgName].src ="images/" + imgName +"_over.gif";
}

function off(imgName) {
   document [imgName].src ="images/spacer.gif";
}

function popup_video(videofile) {
	videovindo=window.open("/video/player.php?video=" + videofile,'kep_window4','width=330,height=290,left=100,top=100,scrollbars=no,toolbar=no,location=no,directories=no,status=no,menubar=no');

}
	var leftx=(screen.width-600)/2;
	var topy=(screen.height-550)/2;
function popup_pic(loc) {
	kisablak=window.open("/galeria/foto.php?loc=" + loc,'kep_window3','width=640, height=480,left='+leftx+',top='+topy+',scrollbars=no,toolbar=no,location=no,directories=no,status=no,menubar=no');
}

function popup_gallery(type,startnum) {
	gallerywindow=window.open("/galeria/index.php?type="+ type + "&startnum=" + startnum,'kep_window4','width=600, height=550,left='+leftx+',top='+topy+',scrollbars=no,toolbar=no,location=no,directories=no,status=no,menubar=no');
}