var snippet = false;
function showHide(divId)
{
	if ( document.getElementById(divId).style.display == 'block' )
	{
		document.getElementById(divId).style.display = 'none';
		document.getElementById(divId+'link').innerHTML = 'Развернуть »';
	}
	else
	{
		document.getElementById(divId).style.display = 'block';
		document.getElementById(divId+'link').innerHTML = '« Скрыть';
	}
	return false;
}
function showSnippet(action)
{
	if (action == 1) setTimeout(function() { document.getElementById('snippet_content').style.display = 'block'}, 500);
	if (action == 2) setTimeout(function() {if (!snippet) document.getElementById('snippet_content').style.display = 'none'}, 500);
	if (action == 3) snippet = true;
	if (action == 4)
	{
		snippet = false;
		setTimeout(function() {if (!snippet) document.getElementById('snippet_content').style.display = 'none'}, 500);
	}
}