function GetRequest() {
    var url = location.search; //获取url中"?"符后的字串,如"?p=1"
    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]] = unescape(strs[i].split("=")[1]);
        }
     }
     return theRequest;
 }