function test_alert(){
	alert('hello') ;
	return false ;
}


function createXMLHttpRequest(){
	if(window.ActiveXObject){
	xmlHttp=new ActiveXObject('Microsoft.XMLHTTP');
	}else{
	xmlHttp=new XMLHttpRequest();
	}
	//alert(xmlHttp);
}//<--------------end function()-----------------------------------------------------------

function ajax_dopage(url,targetArea){
	alert("hello");
	if(targetArea==''){
	targetArea='bodyIndex';
	}
    var crand =new Date().getTime()+Math.random();
    url =url+"&crand="+crand ;
    alert(url);
    createXMLHttpRequest();
    //alert(xmlHttp);
    xmlHttp.onreadystatechange=function(){
    //alert("hello 4guy");
        if(xmlHttp.readyState==4){
            if(xmlHttp.status==200){
            document.getElementById(targetArea).innerHTML=xmlHttp.responseText;
            }
        }else{
            //document.getElementById(targetArea).innerHTML="<center><img src='class_icon/ajaxIndecators/ajax-working.gif' border='0' /></center>";
            document.getElementById(targetArea).innerHTML="<br><br><center><img src='progresw.gif' border='0' /></center>";

        }
    }
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function do_page(url,targetArea){
	//alert(url);
	if(targetArea==''){
	targetArea='ajax_body';
	}
	var crand= new Date().getTime() + Math.random() ;
	url=url+"&crand="+crand ;
	createXMLHttpRequest() ;
	xmlHttp.onreadystatechange=function(){
		if(xmlHttp.readyState==4){
			if(xmlHttp.status==200){
			//alert(targetArea);
			document.getElementById(targetArea).innerHTML=xmlHttp.responseText ;
			}
		}else{
		//document.getElementById(targetArea).innerHTML="<strong style='color:red;'>Can not connect to server</strong>" ;
		document.getElementById(targetArea).innerHTML="<br><br><center><img src='loading0.gif' border='0' /></center>";
		}
	}
	xmlHttp.open('GET' , url, true) ;
	xmlHttp.send(null);

}//<------end function---------------------------------------------------------------------