function PlaceMattenMaker(startup, unid){
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="791" height="452" id="mattenmaker" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="sw/mattenmaker.swf?unid=' + unid + '&startup=' + startup + '" /><param name="menu" value="false" /><param name="scale" value="noscale" /><param name="quality" value="high" /><param name="salign" value="lt" /><param name="bgcolor" value="#ffffff" /><embed src="sw/mattenmaker.swf?unid=' + unid + '&startup=' + startup + '" menu=false quality=high scale=noscale salign=lt bgcolor=#ffffff  width="791" height="452" name="titel" align="middle" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed></object>');
}

function run_popup(url, popwidth, popheight) {
	window.open(url,"pop_up","width="+ popwidth +",height="+ popheight +",scrollbars=yes,toolbar=no,resizable=no," + align_string_pop(popwidth, popheight))
}

function align_string_pop(popwidth, popheight) {
	var breedte = screen.width;
	var hoogte 	= screen.height;
	
	var prop_left 	= (screen.width/2) - (popwidth/2);
	var prop_top	= (screen.height/2) - (popheight/2);
	
	return "left=" + prop_left + ",top=" + prop_top;
}