//<!-- JavaScript Document

function ajaxFunction(url)
{
var xmlHttp;
try{  // Firefox, Opera 8.0+, Safari
	xmlHttp=new XMLHttpRequest();
	}
catch (e){
	// Internet Explorer
	try{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	catch (e){
		try{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
		catch (e){
			alert("Your browser does not support AJAX!");
			return false;
			}
		}
	}
	
xmlHttp.onreadystatechange=function(){
	if(xmlHttp.readyState==4){
		var str=xmlHttp.responseText;
		if (parseInt(str)==1) document.getElementById('xo').style.display='inline';
		else document.getElementById('ara').style.display='inline';
		}
    }

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


//check personal id
function checkPersonalID(url,id)
{
url=url+'?perid='+document.getElementById(id).value;
ajaxFunction(url);
}


//hide both images
function hideBoth()
{
document.getElementById('xo').style.display='none';
document.getElementById('ara').style.display='none';
}

//-->