var _$ = function(id,form){return "string" == typeof id ? (form ? eval("document.getElementById('"+form+"')."+id) : document.getElementById(id)) : id} //Firefoxid?
var _$gname = function(name){return document.getElementsByName(name)}
var _$tag = function(name){return document.getElementsByTagName(name)}
var _$gtag = function(name,tagName){return name ? _$(name).getElementsByTagName(tagName) : _$tag(tagName)}
var _$ihtml = function(id,s){_$(id).innerHTML = s}
var _$itext = function(id,s){_$(id).innerText = s}
var _$ivalue = function(id,s){_$(id).value = s}
var _$gclass = function(name){return getElementsByClassName(name)}
var _$db = function(id,form){form ? eval("_$('"+id+"','"+form+"').disabled = true") : _$(id).disabled = true}
String.prototype.trim = function(){return this.replace(/(^\s*)|(\s*$)/g,"")}

//AJAX
function a_ajax(){
 //初始化对象并发出XMLHttpRequest请求
 http_request = false;
 if (window.XMLHttpRequest) {           //Mozilla等其他浏览器
  http_request = new XMLHttpRequest();
  if (http_request.overrideMimeType) {
   http_request.overrideMimeType("text/xml");
  }
 } else if (window.ActiveXObject) {         //IE浏览器
  try {
   http_request = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
   try {
    http_request = new ActiveXObject("Microsoft.XMLHTTP");
     } catch (e) {}
  }
 }
 if (!http_request) {
  alert("不能创建XMLHTTP实例!");
  return false;
 }
 return http_request;
}
 
var http_request = false;

function createRequest(url,funs) {
 var http_request = a_ajax();	
 //alert(http_request);
 http_request.onreadystatechange = funs;         //指定响应方法
 
 http_request.open("GET", url, true);         //发出HTTP请求
 http_request.send(null);
}


function ToPage(page) {
	url = "Function.asp?CurPage="+ page;
	//url = encodeURI(url);
	createRequest(url,page_back); //ajax处理方法以及返回动作
}
function page_back() {
 if (http_request.readyState == 4) {
  if (http_request.status == 200) {
  //alert(http_request.responseText);
        
		 _$('case').innerHTML = http_request.responseText;
		
  } else {
   alert('您请求的页面发现错误');
  }
 }
}

//======================= 
function Request(name){
var strHref = top.location.href;
var intPos = strHref.indexOf("#");
var strRight = strHref.substr(intPos + 1);
var arrTmp = strRight.split("&");
for(var i=0; i<arrTmp.length; i++){
var arrTemp = arrTmp[i].split("=");
if(arrTemp[0].toUpperCase() == name.toUpperCase()) return unescape(arrTemp[1]);
}
return null;
}

//======================= window.onload
window.onload = function(){
var tag = document.getElementsByTagName("A");
for(var i=0; i<tag.length; i++)tag[i].onfocus = function(){this.blur();}
var tagA = _$tag("Area");
for(var i=0; i<tagA.length; i++)tagA[i].onfocus = function(){this.blur();}
}