function actievoorwaarden()
{
	newWindow( "actievoorwaarden.html", 700, 500, 'actievoorwaarden','toolbar=no,status=no,resizable=yes,scrollbars=yes' );
}

function contact()
{
	newWindow( "contact.html", 700, 500, 'actievoorwaarden','toolbar=no,status=no,resizable=yes,scrollbars=yes' );
}

function disclaimer()
{
	window.open( "http://www.deltalloyd.nl/dlnl/system/disclaimer.jsp", "disclaimer" );
}

function newWindow( url, width, height, name, props)
{
	if( !props )
	{
		var properties = "width="+width+",height="+height+",toolbar=no,status=no,resizable=yes,scrollbars=yes";
	}
	else
	{
		var properties = "width="+width+",height="+height+","+props;
	}
	
	var screenY  = window.screen.availHeight;
	var screenX  = window.screen.availWidth;
	var leftvar  = Math.round((screenX - width) / 2);
	var rightvar = Math.round((screenY - height) / 2);
	
	properties += ",left=" + leftvar +",top=" + rightvar;
	popupHandle = window.open(url,name, properties);
	
	setTimeout( 'popupHandle.focus();', 250 );
}

function sp_flashcounter(sp_flashn)
{
	var sp_flash="http://activity.serving-sys.com/Activity/Pipe.asp?activityID="+sp_flashn+"&AdvertiserID=22384&Frequency=0&rnd="+(new Date()).getTime();
	document.sp_flashp.src=sp_flash;
}