if(parent.frames.length == 0){
document.write('<frameset rows="187,*" framespacing="0" border="0" frameborder="0">'
+ '<frame name="vaandel" scrolling="no" noresize target="inhoud" src="top.htm">'

+ '<frameset cols="237,*">'
+ '<frame name="inhoud" src="' + window.location +'?" scrolling="auto">'
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+ '</frameset>'
+ '</frameset>');
}