if(!Array.prototype.push)
{
	Array.prototype.push=function()
	{
		var B=this.length;
		for(var A=0;A<arguments.length;A++)
		{
			this[B+A]=arguments[A]
		}
		return this.length
	}
}
function isDocBeingEdit(){
	var href=document.location.href;
	return href.toLowerCase().indexOf("?editdocument")>-1||href.toLowerCase().indexOf("?openform")>-1
}
function getFieldValue(e){
  var r=null;
	if(e){   
	switch (e.tagName.toLowerCase()){
	    case "input" : 
          r=e.value;
          break;
	    case "select" :
         r=e.options[e.selectedIndex].text;
         break;
	    }
	
	}
	return r;

}
function createXHR() {
	var XHR = null
	if (window.ActiveXObject) {
		try {
			XHR = new ActiveXObject('Microsoft.XMLHTTP');
		} catch (e) {
			try {
				XHR = new ActiveXObject('Microsoft2.XMLHTTP');
			} catch (e) {
				alert('\u521B\u5EFAXHR\u5931\u8D25!');
				return false;
			}
		}
	} else if (window.XMLHttpRequest) {
		XHR = new XMLHttpRequest();
	} else
		alert('\u6D4F\u89C8\u5668\u4E0D\u652F\u6301Ajax!');
	return XHR;
}
function ajaxRequest(url,callback,srcE)
{	
	this.XHR=createXHR();
	//this.XHR.open('GET',url+'&r='+(Math.random()*1000)+'&login',true); //  \u9700\u8981\u8FDB\u884C\u767B\u9646
	this.XHR.open('GET',url+'&r='+(Math.random()*1000),true); 
	var loader=this;
	this.XHR.onreadystatechange=function (){
		callback.call(loader,srcE);
		}
	this.XHR.send(null);
}

function done(){
var db=document.forms[0].db.value;
if(this.XHR.readyState==4)
	{
	//alert(XHR.responseText)
	var e=arguments[0]; //\u6E90\u57DF
	if(this.XHR.responseText.indexOf("success")>-1) {
	e.srcValue=getFieldValue(e); //\u4FDD\u5B58\u4E0A\u4E00\u6B21\u7684\u503C\uFF0C\u7528\u4E8E\u518D\u6B21\u66F4\u65B0\u65F6\u4F5C\u5224\u65AD
	e.style.backgroundColor='#E5E9FF';
	e.style.color='blue';
	e.title='\u4FEE\u6539\u6210\u529F';
	}
	else	{	
			e.style.backgroundColor='#FFEEEE';
			e.style.color='red';
			e.title='\u4FEE\u6539\u5931\u8D25';
			alert("\u4FEE\u6539\u5931\u8D25");	
			if(XHR.responseText.indexOf('"/names.nsf?Login"')>-1){
				window.location.href='/'+db+'/lee_jun_sjgl?openform';
			}
			
		}
	}
}
function changeDocValue(unid){
	var db=document.forms[0].db.value;
	var e=event.srcElement;
	var fieldName=e["fieldName"];
	var url='/'+db+'/ajaxChangeDocValue?openagent';
	url+='&unid='+unid;
	url+='&fieldName='+fieldName;
	var v=getFieldValue(e);
	if(v==e.srcValue) return;
	if(v&&v.replace(/\s*/g,"")!=""){
	url+="&value="+encodeURI(v);
	//alert(url);
	ajaxRequest(url,done,e);
	}
	
}
function removeDoc(unid){
	//alert("in remove "+unid);
	var db=document.forms[0].db.value;
	var url='/'+db+'/ajaxChangeDocValue?openagent&action=remove';
	url+='&unid='+unid;
	//alert(url)
	if(confirm("\u786E\u8BA4\u8FDB\u884C\u5220\u9664\uFF1F")){
	ajaxRequest(url,function(){
		if(this.XHR.readyState==4)
		{
			if(this.XHR.responseText.indexOf("success")>-1) {document.location.reload();} //\u5237\u65B0\u9875\u9762
			else	alert("\u4FEE\u6539\u5931\u8D25");	
		}
		});
	}
}