//地址带参数
function GetRequest(){
    var url = location.search; //获取url中"?"符后的字串 
    var theRequest = new Object();
    if (url.indexOf("?") != -1){
        var str = url.substr(1);
        strs = str.split("&");
        for (var i = 0; i < strs.length; i++) {
            theRequest[strs[i].split("=")[0]] = strs[i].split("=")[1];
        }
    }
    return theRequest;
};