function setHeight(height) {
	var flashObject = document.getElementById('menu_object');
	var flashEmbed = document.getElementById('menu_embed');
	flashObject.setAttribute("height", height);
	if (flashEmbed) flashEmbed.setAttribute("height", height);
}

function collapse(id_prefix, index, osszes) {
  for (i = 1; i <= osszes; i++) {
  	if (document.getElementById(id_prefix+""+i).className.indexOf("hidden") === -1) {
    	document.getElementById(id_prefix+""+i).className += " hidden";
    }
  }
  newclass = document.getElementById(id_prefix+""+index).className;
  document.getElementById(id_prefix+""+index).className = newclass.replace(/hidden/,"");
}

function delImg(link,nev) {
	if (link.parentElement) {
		div = link.parentElement;
	} else {
		div = link.parentNode;
	}
	
	while (div.childNodes.length != 0) {
		div.removeChild(div.childNodes[0]);
	}
	
	input = document.createElement('input');
	input.setAttribute('type','file');
	input.setAttribute('name',nev);
	div.appendChild(input);
}