var opened = -1;
var wOpened = 0;
var showID = -1;
var hideID = -1;
var wh = 140;

function setw(i)
{
	document.getElementById('classifieds').style.width = i+'px';
}

function show()
{
	if (wOpened >= wh)
	{
		clearInterval(showID);
		showID = -1;
	}
	else
	{
		wOpened += 5;
		setw(wOpened);
	}
}

function hide()
{
	if (wOpened <= 0)
	{
		clearInterval(hideID);
		hideID = -1;
	}
	else
	{
		wOpened -= 5;
		setw(wOpened);
	}
}

function toggle_menu()
{
	if (opened == -1)
	{
		opened = 1;
		if (hideID != -1)
		{
			clearInterval(hideID);
			hideID = -1;
		}
		showID = setInterval('show();', 1);
	}
	else
	{
		opened = -1;
		if (showID != -1)
		{
			clearInterval(showID);
			showID = -1;
		}
		hideID = setInterval('hide();', 1);
	}
}

function init_menu(m)
{
	opened = m;
	if (opened!=-1)
	{
		wOpened = wh;
		setw(wh);
	}
}