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var ie  = (navigator.appName.indexOf('Micr') != false);
var mac = (navigator.userAgent.indexOf('Mac') != false || navigator.userAgent.indexOf('mac') != false);
var win = (navigator.userAgent.indexOf('Win') != false || navigator.userAgent.indexOf('win') != false);
var winie = "css/winie.css";  //Windows IE4以降
var macie = "css/macie.css";  //Mac IE4以降
var winnc = "css/winnc.css";     //Windows Ncで適用
var macnc = "css/macnc.css";     //Mac Ncで適用
var other = "css/non.css";  
var cssfile;                            //CSSファイル名

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}
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