/*
 *  Wszelkie prawa zastrzeżone
 *
*/

var delayhide = new Array();
var delaytime = 300;


function expMenu(id) 
{
	if (typeof delayhide[id] != "undefined") {
		clearTimeout(delayhide[id]);
    }

	var itm = null;
	if (document.getElementById) 
	{
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	} 
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm) 
	{
	}
	else if (itm.style) 
	{
		if (!(itm.style.visibility == "visible"))
		{ 
			itm.style.visibility = "visible";
		}
	}
	else if (!(itm.visibility == "visible"))
	{
		itm.visibility = "visible";
	}
}

function hideMenu(id)
{
 	delayhide[id]=setTimeout("hideMenu2('"+id+"')", delaytime);
}

function hideMenu2(id)
{
	var itm = null;
	if (document.getElementById) 
	{
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	} 
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm) 
	{
	}
	else if (itm.style) 
	{
		if (!(itm.style.visibility == "hidden"))
		{
 			itm.style.visibility = "hidden";
		}
	}
	else if (!(itm.visibility == "hidden"))
	{
		itm.visibility = "hidden";
	}
}