// JavaScript Document
/**********Ajax技术实现无刷新数据检测************/
var req=null;var console=null;var READY_STATE_UNINITIALIZED=0;var READY_STATE_LOADING=1;
var READY_STATE_LOADED=2;var READY_STATE_INTERACTIVE=3;var READY_STATE_COMPLETE=4;
var page_str;var value_str;var name_str;var notready_inner;var result=false;
function loadXMLDoc(url) {
    if (window.XMLHttpRequest)  req = new XMLHttpRequest();
    else if (window.ActiveXObject) req = new ActiveXObject("Microsoft.XMLHTTP");
    if (req) { req.open("POST", url, true);req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");req.onreadystatechange = processReqChange;req.send("value="+value_str);}
}
function processReqChange(){var ready=req.readyState;var data=null;document.getElementById(name_str).style.display="block"
  if (ready==READY_STATE_COMPLETE){data=req.responseText;data_arr=data.split('<script>');
	if(data_arr[0]!='') {
		//if(data_arr[0].indexOf("sendokokok")!=-1) {window.location.href=''}
		document.getElementById(name_str).innerHTML=data_arr[0];
	}
	if(data_arr[1]) eval(data_arr[1]);
  	result=true;
  }
  else {if(notready_inner){document.getElementById(name_str).innerHTML=notready_inner;notready_inner=''}  }
}

function ajax(a,b,c,d){name_str=a;page_str=b;value_str=c;notready_inner=d;console=document.getElementById(name_str);result=loadXMLDoc(page_str);return result;}
function chk_repeat(a,b,c){
	for(j=0;j<20;j++){
		if(arr[j][0]==a){
			if(arr[j][1]!=c){arr[j][1]=c;return true;}
			else {return false;break;}
		}
		else if(arr[j][0]==null){arr[j][0]=a;arr[j][1]=c;return true;}
	}
}