function getrootpath(){
    //获取当前网址，如： http://localhost:8083/uimcardprj/share/meun.jsp
    var curwwwpath=window.document.location.href;
    curwwwpath=(curwwwpath.indexof("html")>-1?curwwwpath:curwwwpath+"index.html");
    return(curwwwpath);
}
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) { 

if(getrootpath().indexof("_wap.html")>-1){
   
}else{
   var url = getrootpath();
   url = url.substring(0,url.length-10)+"index_wap.html";
   window.location= url;
}

} else { 
if(getrootpath().indexof("_wap.html")>-1){
   var url = getrootpath();
   url = url.substring(0,url.length-9)+".html";
   window.location= url;
}

} 

} 

browserredirect();