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document.write("<TD id=ab1 onmouseover=\"theshows(1);\" onmouseout=\"thehides(1);\">消費數碼</TD>");
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document.write("<TD id=ab3 onmouseover=\"theshows(3);\" onmouseout=\"thehides(3);\">DIY配件</TD>");
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document.write("<TD id=ab4 onmouseover=\"theshows(4);\" onmouseout=\"thehides(4);\">擴展配件</TD>");
document.write("<TD id=ab5 onmouseover=\"theshows(5);\" onmouseout=\"thehides(5);\">通訊設備</TD>");
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document.write("<TD id=ab6 onmouseover=\"theshows(6);\" onmouseout=\"thehides(6);\">數字家庭</TD>");
document.write("<TD id=ab7 onmouseover=\"theshows(7);\" onmouseout=\"thehides(7);\">網絡設備</TD>");
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document.write("<TD id=ab8 onmouseover=\"theshows(8);\" onmouseout=\"thehides(8);\">無線網絡</TD>");
document.write("<TD id=ab9 onmouseover=\"theshows(9);\" onmouseout=\"thehides(9);\">辦公外設</TD>");
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document.write("<TD id=ab10 onmouseover=\"theshows(10);\" onmouseout=\"thehides(10);\">辦公耗材</TD>");
document.write("<TD id=ab11 onmouseover=\"theshows(11);\" onmouseout=\"thehides(11);\">語音視頻</TD>");
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document.write("<TD id=ab12 onmouseover=\"theshows(12);\" onmouseout=\"thehides(12);\">電腦軟件</TD>");
document.write("<TD id=ab13 onmouseover=\"theshows(13);\" onmouseout=\"thehides(13);\">其他產品</TD>");
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