var 
	timerExtra = false,
	extraIdentificator_Previous = false;
	timerDinamic = 300;

function extraTimer_Clear(id) {
	window.clearInterval(timerExtra);
}
	
function over(id, count)
{
	if (extraIdentificator_Previous && extraIdentificator_Previous != id)  
	{
		getElement("extraList" + extraIdentificator_Previous).className = "extraListClose";
		getElement("menuItem_Nucleus" + extraIdentificator_Previous).getElementsByTagName("p")[0].className = "";
		timerDinamic = 300;
	}
	timerExtra = window.setTimeout("showMenu(" + id + "," + count + ")", timerDinamic);
}

function showMenu (id, count)
{
	getElement("menuItem_Nucleus" + id).getElementsByTagName("p")[0].className = "hover";
	getElement("extraList" + id).className = "extraListOpen";
	extraIdentificator_Previous = id;
	getElement("emptiness").className = ""; /*  out block - display */
}

function out (id)
{
	getElement("extraList" + extraIdentificator_Previous).className = "extraListClose"; 
	getElement("emptiness").className = "none"; /* out block - hidden */
	getElement("menuItem_Nucleus" + extraIdentificator_Previous).getElementsByTagName("p")[0].className = "";
	extraIdentificator_Previous = 0;
}