var atimeout    = 500;
var aclosetimer = 0;
var daskitem = 0;

function ask_open()
{
	ask_canceltimer();
	ask_close();
	daskitem = $(this).next('span').css('display', 'block');

}

function ask_close()
{
	if(daskitem) daskitem.css('display', 'none');
}

function ask_timer()
{
	aclosetimer = window.setTimeout(ask_close, atimeout);
}

function ask_canceltimer()
{
	if(aclosetimer)
	{
		window.clearTimeout(aclosetimer);
      	aclosetimer = null;
	}
}

$(document).ready(function()
{
	$('p span').hide();
	$('p em').bind('mouseover', ask_open);
	$('p em').bind('mouseout',  ask_timer);

	$('div.verkoopBox fieldset p span').hide();
	$('div.verkoopBox fieldset p em').bind('mouseover', ask_open);
	$('div.verkoopBox fieldset p em').bind('mouseout',  ask_timer);
}
);

document.onclick = ask_close;