var hide=true;
var TgtItem=0;
var correction_top=20;
var correction_left=15;
var colorOn = '#000000';
var colorOff = '#000000';

function menuShow(id)
{
	TgtItem=id;
	ospan=document.getElementById('s'+id);
	otable=document.getElementById('atable');
	odiv_menu=document.getElementById('div_menu');
	if (typeof ospan == 'object' && typeof otable == 'object' && typeof odiv_menu == 'object')
	{
		odiv_menu.style.display='block';
		odiv_menu.style.top=ospan.offsetTop+otable.offsetTop+correction_top;
		odiv_menu.style.left=ospan.offsetLeft+otable.offsetLeft+correction_left;
	}
	return;
}

function menuHideDiv()
{
	odiv_menu=document.getElementById('div_menu');
	if (hide && typeof odiv_menu == 'object')
	{
		odiv_menu.style.display='none';
		odiv_menu.style.top=0;
		odiv_menu.style.left=0;
	}
	return;
}

function menuHide()
{
	hide=true;
	window.setTimeout('menuHideDiv();',700);
}

function menuColorOn(i)
{
	obj=document.getElementById("item"+i);
	if (obj)
		obj.style.backgroundColor=colorOn;
}

function menuColorOff(i)
{
	obj=document.getElementById("item"+i);
	if (obj)
		obj.style.backgroundColor=colorOff;
}