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<iframe id=x name=x height="100" style="padding:0px;"></iframe><br>
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<input type=button onclick=t('UnderLine') value="下劃線">
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<input type=button onclick=t('bold') value="粗體">
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<input type=button onclick=t('JustifyLeft') value="左對(duì)齊">
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<input type=button onclick=t('JustifyCenter') value="居中對(duì)齊">
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<input type=button onclick=t('JustifyRight') value="右對(duì)齊">
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<input type=button onclick=t2() value="增高">
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<input type=button onclick=t3() value="減少">
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<script>
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window.frames["x"].document.designMode="On"
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//setTimeout('window.frames["x"].document.designMode="On"',200)
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function t(s)
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{
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window.frames["x"].focus();
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o=window.frames["x"].document.selection.createRange();
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window.frames["x"].document.execCommand(s);
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}
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function t2()
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{
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var obj=window.frames["x"].frameElement;
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var height = parseInt(obj.offsetHeight);
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if (height+100>=100)
{
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obj.height=height+100;
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}
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}
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function t3()
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{
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var obj=window.frames["x"].frameElement;
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var height = parseInt(obj.offsetHeight);
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if (height-100>=100)
{
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obj.height=height-100;
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}
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}
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</script>