// <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">


// Zwevende buttons
function floatButton() 
{
	
	var vastPuntNS6 = (window.innerHeight - 30);

	if (document.all) // IE
	{
		var vastPuntIE = (document.body.clientHeight - 30);
		document.all.zweefButton.style.pixelTop = document.body.scrollTop + vastPuntIE;
		document.all.zweefButton.style.pixelLeft = document.body.clientWidth - (document.all.zweefButton.offsetWidth + 4);
		document.all.zweefButton.style.visibility = 'visible';
	}
	else if (document.layers) // NS 4
	{
		var vastPuntNS = (window.innerHeight - 30);
		document.zweefButton.top = window.pageYOffset + vastPuntNS;
		document.zweefButton.left = window.innerWidth - document.zweefButton.clip.width - 15;
		document.zweefButton.visibility = 'show';
	}
	else if (document.getElementById) // NS 6
	{
		document.getElementById('zweefButton').style.top = window.pageYOffset + vastPuntNS6  + 'px' ;
		document.getElementById('zweefButton').style.left = (window.innerWidth - 85) + 'px';
		document.getElementById('zweefButton').style.visibility = 'visible';
	}
}

if (document.all)
	window.onscroll = floatButton;
else
	setInterval ('floatButton()', 100);