function ini_page()
{
	show_only_submenu(-1);
	document.getElementById("pannel").style.top = "200px";
	if(document.all)
		move_pannel();
}

// --- submenus functions ------------------------------------------------------

function show_only_submenu(menu)
{
	if(!document.getElementById("submenu"+menu))
	{
		for( i=1 ; document.getElementById("submenu"+i) ; i++)
			document.getElementById("submenu"+i).style.display = 'none';
		return;
	}

	if(document.getElementById("submenu"+this.last))
		document.getElementById("submenu"+this.last).style.display = 'none';

	if(this.last != menu)
	{
		document.getElementById("submenu"+menu).style.display = 'block';
		this.last = menu;
	} else this.last = -1;
}

// --- pannel functions --------------------------------------------------------

function show_pannel(pannel)
{
	document.getElementById("pannel_content_"+pannel).style.display="block";
}

function hide_pannel(pannel)
{
	document.getElementById("pannel_content_"+pannel).style.display="none";
}

function move_pannel()
{
	if(!document.getElementById("pannel")) return;
	document.getElementById("pannel").style.top = 200 + ( document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) + 'px';
}

if(document.all) window.onscroll = move_pannel;