判断pc还是mobile，重写click事件

var CLICK='click';(function browserRedirect() {    var sUserAgent = navigator.userAgent.toLowerCase();    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";    var bIsMidp = sUserAgent.match(/midp/i) == "midp";    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";    var bIsAndroid = sUserAgent.match(/android/i) == "android";    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";    if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM){       CLICK='tap';        alert("iphone");    }else{        alert("pc")    }}());

　　使用：

function clicktabs(tit_id, box_id, cur) {    var g_tags = $(tit_id),            g_conts = $(box_id),            g_current = cur;    g_tags[CLICK](function(){            })}