var b = 0;
var p = 0;

function overb()
{
	oi = document.getElementById('popc');
	oc = document.getElementById('c');
	if(oc.className=='a')
	{
	oi.style.backgroundPosition='0px 0px';
	}
	oi.style.display = 'block';
	b=1;
	if(oc.className=='a')
	{
		// black bg

		
		oi.style.backgroundImage="url(chestnuts/images/popup_act.gif)";
		
		oc.style.backgroundPosition='50% -90px';
	}
	else
	{
		// white bg
		oc.style.backgroundPosition='50% -72px';
	}
}

function overp()
{
	p=1;
}

function outb()
{
	b=0;
	oc = document.getElementById('c');
	if(oc.className=='a')
	{
		oc.style.backgroundPosition='50% -90px';
	}
	else
	{
		
		oc.style.backgroundPosition='50% -72px';
	}
	setTimeout('hide()',700);	
}
function outp()
{
	p=0;
	setTimeout('hide()',700);
}

function hide()
{
	if(p==0 && b==0)
	{
		oi = document.getElementById('popc');
		oi.style.display = 'none';
		oc = document.getElementById('c');
		if(oc.className=='a')
		{
			oc.style.backgroundPosition='50% -36px';
		}
		else
		{
			oc.style.backgroundPosition='50% 0px';
		}
	}
}