var xmlHttp
function GetXmlHttpObject(handler) { 
	var objXmlHttp=null
	

	if (navigator.userAgent.indexOf("Opera")>=0) {
		alert("This example doesn't work in Opera") 
		return; 
	}
	if (navigator.userAgent.indexOf("MSIE")>=0)	{ 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0){
			strName="Microsoft.XMLHTTP"
		} 
		try	{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		} catch(e) { 
			alert("Error. Scripting for ActiveX might be disabled") 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0) {
    	//netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
	
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
}

function sendFlag(region,flagid,currenturl){
	document.getElementById('display').innerHTML = "<div id='lodding'><img src=\"http://www.subwayalerts.com/images/loading.gif\"/></div>";
	
	var url="http://"+region+".subwayalerts.com/xt_flagSent.php?currenturl="+currenturl+"&flagid="+flagid;

	ajaxRequest = GetXmlHttpObject(sendMailtoAdmin)
	ajaxRequest.open("GET", url , true)
	ajaxRequest.send(null)
}
function sendMailtoAdmin() {
	if (ajaxRequest.readyState==4 || ajaxRequest.readyState=="complete") {
		document.getElementById('display').innerHTML =ajaxRequest.responseText;
	}	
}