if (self.name==top.name) 

{ 
sfondo="";

document.write('<frameset rows="*,450,*" border="0" framespacing="0" frameborder="0" margin="0">') 
document.write('<frame scrolling="no" noresize target="principale" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" src="top.html">') 
document.write('<frameset cols="*,772,*">') 
document.write('<frame src="sx.html" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" scrolling="no" target="_self" noresize>') 
document.write('<frame name="centrale" src='+document.location.href+'?a leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" scrolling="no" noresize>') 
document.write('<frame leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" scrolling="no" noresize src="dx.html" target="principale">') 
document.write('</frameset>') 
document.write('<frame scrolling="no" noresize src="dwn.html" target="principale" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">') 
document.write('</frameset>') 

frames[0].document.bgColor=sfondo;
frames[1].document.bgColor=sfondo;
frames[3].document.bgColor=sfondo;
frames[4].document.bgColor=sfondo;
}