//window.open('popup.html', 'prima', 'top=10,left=10,width=500,height=700') //window.open('popup2.html', 'seconda', 'top=10,left=950,width=700,height=500'); //window.open('popup2.html', 'seconda', 'top=10,left=10,width=500,height=700'); //window.open('popup.html', 'prima', 'top=10,left=750,width=500,height=700');

 

 

 

 

 

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