var $mfunc=function(){
return {
//此函數(shù)判斷瀏覽器類(lèi)型,為了簡(jiǎn)便,返回一個(gè)數(shù)字表示,
//1.ie6;2.ie7; 3.ie8;4.ie5.5;5,Firefox;6.chrome;7.Opera;8.Safari;0.無(wú)法檢測(cè)的瀏覽器
//其他瀏覽器可以自行添加
whichOS:function(){
var useragent=navigator.userAgent.toLowerCase();
return (/MSIE 6/i.test(useragent)==true&&1)||
(/MSIE 7/i.test(useragent)==true&&2)||
(/MSIE 8/i.test(useragent)==true&&3)||
(/MSIE 5/i.test(useragent)==true&&4)||
(/Firefox/i.test(useragent)==true&&5)||
(/Chrome/i.test(useragent)==true&&6)||
(/Opera/i.test(useragent)==true&&7)||
(/Safari/i.test(useragent)==true&&8)||0
}
}
}()