判断当前的浏览器是pc还是移动设备，如果是手机，就跳转到对应手机端网站

var sUserAgent=navigator.userAgent;

var mobileAgents=['Android','iPhone','Symbian','WindowsPhone','iPod','BlackBerry','Windows CE'];

var goUrl = 0;

for( var i=0;i<mobileAgents.length;i++){

if(sUserAgent.indexOf(mobileAgents[i]) > -1){

goUrl = 1;

break;

}

}

if (goUrl == 1){

location ='http://www.baidu.com';

}