var openmenu = '';

function hide (id) {
	var obj = document.getElementById(id);
	obj.style.display = 'none';
}

function show (id) {
	var obj = document.getElementById(id);
	obj.style.display = 'block';
}

function setOpenMenu( id ) {
	openmenu = id;
}

function showMenu(id) {
	if ( openmenu != '' ) {
		hide( openmenu );
		if ( openmenu != id ) {
			show( id );
			openmenu = id;
		} else {
			openmenu = '';
		}
	} else {
		show( id );
		openmenu = id;
	}
}

function change_image( id, src ){
	var obj = document.getElementById(id);
	if ( obj ) {
		obj.src = src;
	}
}

function galerija( id, src, innertext ){
	var obj = document.getElementById(id);
	var obj2 = document.getElementById('paveiksliukastext');
	if ( obj ) {
		obj.src = src;
		obj2.innerHTML = innertext;
	}
}

function galerija2( id, src, innertitle, innertext ){
	var obj = document.getElementById(id);
	var obj2 = document.getElementById('paveiksliukastitle');
	var obj3 = document.getElementById('paveiksliukastext');
	if ( obj ) {
		obj.src = src;
		obj2.innerHTML = innertitle;
		obj3.innerHTML = innertext;
	}
}

function toggleAnswer( answer_id ) {
		var answer_ref = document.getElementById( answer_id );
		if( answer_ref ) {
			if( ( answer_ref.style.display == 'none' ) ) {
				answer_ref.style.display = 'block';
			} else {
				answer_ref.style.display = 'none';
			}
		}
	}

function initFlash (  ) {
	
	var flashContainer = document.getElementById('flash_container');
	
	flashContainer.innerHTML = 
		'<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="' + SWF_WIDTH + '" height="' + SWF_HEIGHT + '" align="middle">'+
		'	<param name="allowScriptAccess" value="sameDomain" />'+
		'	<param name="movie" value="' + FLASH_URL + SWF_NAME + '" />'+
		'	<param name="quality" value="high" />' +
		'	<param name="scale" value="noscale" />' +
		'	<param name="flashvars" value="' + SWF_FLASHVARS + '" />' +
		'	<param name="bgcolor" value="' + SWF_BGCOLOR + '" />'+
		'	<embed flashvars="' + SWF_FLASHVARS + '" src="' + FLASH_URL + SWF_NAME + '" quality="high" scale="noscale" bgcolor="' + SWF_BGCOLOR + '" width="' + SWF_WIDTH + '" height="' + SWF_HEIGHT + '" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />' +
		'</object>'; 
	
} // initFlash()