//获取url中请求参数,返回对象
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<str.length;i++){
theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]); }
}
return theRequest;
}