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ie = !+"\v1" ;
ie ='\v'=='v' ;
ie = 0//@cc_on+1;
ie = !!top.execScript;
ie = /*@cc_on!@*/!1;
ie8 = !!window.XDomainRequest;
//ÎÒ×Ô´´µÄ£¬Èç¹ûÊÇIE£¬»á·µ»Ø6,7,8´ú±íie6,ie7,ie8£¬·ñÔò·µ»Ø1
IEVersion = (" " + (/*@cc_on @_jscript_version  @*/-1)).slice(-1)
//»ùÓÚÌõ¼þ±àÒëµÄÐá̽½Å±¾£¬»¹ÓÐÈçϼ¸¸ö£º
IE8=@cc_on @_jscript_version == 5.8 ? true : @false
IE7=@cc_on @_jscript_version == 5.7 ? true : @false
IE6=@cc_on @_jscript_version == 5.6 ? true : @false
IE55=@cc_on @_jscript_version == 5.5 ? true : @false
ff = /a/[-1]=='a';
ff3 = (function  x(){})[-5]=='x';
ff2 = (function x(){})[-6]=='x';
safari=/a/.__proto__=='//';
safari = window.openDatabase;
chrome=/source/.test((/a/.toString+''));
opera=!!window.opera ;
opera=/^function (/.test([].sort);
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//³ö´¦£ºhttp://www.cnblogs.com/xiarugu/archive/2009/02/02/1382293.html
function IsMaxthon()
{
    try{
        window.external.max_invoke("GetHotKey");
        return true;
    }catch(ex){
        return false;
    }
}
alert(IsMaxthon());
 
//³ö´¦£ºhttp://bbs.maxthon.cn/archiver/?tid-148353.html
try{
        if(external.max_version.indexOf("1.")==0){
                var isMaxthon1 = 1;
        }else{
                var isMaxthon1 = 0;
        }
}catch(e){
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try{
svgElement = document.getElementById(strObject);
svgElement.setAttribute("visibility","visible");
setTimeout("hideAlarm()",3000);//3Ãëºó½áÊø±¨¾¯
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