function pop_logo(e,img)
{
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY) 	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY) 	{
		posx = e.clientX + document.body.scrollLeft
			+ document.documentElement.scrollLeft;
		posy = e.clientY + document.body.scrollTop
			+ document.documentElement.scrollTop;
	}

	elID('plaatje').style.display = 'block';
	elID('plaatje').style.backgroundImage = "url('img/"+img+"')"; 
	elID('plaatje').style.position='absolute';
	elID('plaatje').style.left=posx+'px';
	if (navigator.userAgent.search("MSIE 6.0") != -1)
		elID('plaatje').style.top=(posy-200)+'px';
	else
		elID('plaatje').style.top=(posy-100)+'px';
}


function clear_logo()
{
	elID('plaatje').style.display = 'none';
}


function elID(ele)
{
	return document.getElementById(ele);
}