if(parent.frames.length == 0){
document.write('<frameset cols="*,760,*" frameborder="NO" scrolling="NO" border="0" framespacing="0">'
 +'<frame src="../frames/linksbuiten.htm" name="left" scrolling="NO" noresize>'
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 +'<frame src="../frames/top.htm" name="top" scrolling="NO" noresize>'
 +'<frameset cols="700,60" frameborder="NO" border="0" framespacing="0">'		
+'<frame src="'+ window.location +'?" name="main"/>'
+'<frame src="../frames/nav-rechts.htm" name="nav-rechts" scrolling="NO" noresize marginwidth="0" marginheight="0">'
+'</frameset>'
+'<frame src="../frames/nav-onder.htm" name="nav-onder" scrolling="NO" noresize marginwidth="0" marginheight="0">'
+'</frameset>'
+'<frame src="../frames/rechtsbuiten.htm" name="right" scrolling="NO">'
+'</frameset>');
};