/**
 * @author Jaroslaw Jackiewicz
 * @copyright 2009
 */
var hiderunning,hiderunning2;
function showDIV(item)
{
	document.getElementById(item).style.display='block';
}
function hideDIV(item) {
	document.getElementById(item).style.display='none';
}

function mnushow(set,item)
{
	clearTimeout(hiderunning);
	mnuhiderun(set,'all');
	if ( item!=0 && document.getElementById(set+'_'+item) ) {
		document.getElementById(set+'_'+item).style.display='block';		      
		holder = document.getElementById(set);
		element = holder.getElementsByTagName('a');
		for (var i = 0; i < element.length; i++) { 
			if (element[i].className=='h'+item+'off') {
				element[i].className='h'+item+'on';
		} } }
}
function mnuhide(set,item)
{
	hiderunning = setTimeout('mnuhiderun(\''+set+'\',\''+item+'\')',300);
}
function mnuhiderun(set,item)
{
	if (item=='all') {
		holder = document.getElementById(set);
		element = holder.getElementsByTagName('div');
		for (var i = 0; i < element.length; i++) { if (element[i].className=='snav') element[i].style.display='none'; }
		element = holder.getElementsByTagName('a');
		for (var i = 0; i < element.length; i++) { 
			element[i].className='h'+(i+1)+'off';
		} }
	else if ( item!=0 && document.getElementById(set+'_'+item) ) {
		document.getElementById(set+'_'+item).style.display='none';		      
		holder = document.getElementById(set);
		element = holder.getElementsByTagName('a');
		for (var i = 0; i < element.length; i++) { 
			if (element[i].className=='h'+item+'off' || element[i].className=='h'+item+'on') {
				element[i].className='h'+item+'off';
	} } }
}