function SakrijSve(container) {
		/*
			myElement = document.getElementById( container );
			for( var c = 0; c < myElement.childNodes.length; c++ )
			myElement.childNodes[c].nodeName == 'DIV' && (
			myElement.childNodes[c].style.display = 'none'
*/
			myElement = document.getElementById( container );
			for( var c = 0; c < myElement.childNodes.length; c++ )
			if (myElement.childNodes[c].nodeName == 'DIV' && myElement.childNodes[c].className == 'details') {
				myElement.childNodes[c].style.display = 'none'
			};

	}
	function ToggleDisplay(id)
	{
	  var elem = document.getElementById('d' + id);
	  if (elem) 
	  {
	    if (elem.style.display != 'block') 
	    {
     	  SakrijSve('kontejner');
		  elem.style.display = 'block';
	      elem.style.visibility = 'visible';
	    } 
	    else
	    {
	      elem.style.display = 'none';
	      elem.style.visibility = 'hidden';
	    }
	  }
	}