function createRequestObject(){
	if(window.XMLHttpRequest){
		request=new XMLHttpRequest();
		if(request.overrideMimeType){
			request.overrideMimeType('text/xml');
		}
	}else if(window.ActiveXObject) {
		try{
			request=new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			try{
				request=new ActiveXObject("Microsoft.XMLHTTP");
			}catch(e){}
		}
	}
      
	return request;
}
	var http = createRequestObject();

function handleResponse() {
	if(http.readyState == 4){
		var response = http.responseText;
//alert(response);
		var info = new Array();
		if(response.indexOf('<split>' != -1)) {
			info = response.split('<split>');
			document.getElementById(info[0]).innerHTML="";
			document.getElementById(info[0]).innerHTML=info[1];
		}else{}
	}
}

function sndReq(param){
	http = createRequestObject();
	http.open('get', 'response.php?'+param);
	http.onreadystatechange=handleResponse;
	http.send(null);
	delete http;

}
function get_plist(id){
	document.getElementById('type_div_'+id).innerHTML='<img src="images/status.gif" border="0" alt="" />';
	sndReq('id='+id);
}