2 <html style="font: 1em/1 Ahem, sans-serif;">
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8 <table id="table1"></table><table id="table2"><span><span>
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13 document.body.offsetTop;
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14 var table1 = document.getElementById('table1');
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15 table1.parentNode.removeChild(table1);
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16 document.body.offsetTop;
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17 var table2 = document.getElementById('table2');
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18 table2.parentNode.removeChild(table2);
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19 document.body.offsetTop;
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20 var rt1 = document.getElementById('rt1');
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21 rt1.parentNode.removeChild(rt1);
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