function SakrijSve(container) {
    myElement = document.getElementById( container );
    for( var c = 0; c < myElement.childNodes.length; c++ )
    if (myElement.childNodes[c].nodeName == 'DIV' && myElement.childNodes[c].className == 'detalji') { /* classname mora bit podesen */
        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';
			  document.getElementById('h' + id).innerHTML = '...manje &laquo;';
	    } 
	    else {
            elem.style.display = 'none';
            elem.style.visibility = 'hidden';
			document.getElementById('h' + id).innerHTML = '...više &raquo;';
	    }
    }
}