<!--
var xmlHttp

function getCaptcha(vBool) {
	var op = "get-csid";
	var url="/s/ajax_captcha_refresh.php";
	csid = document.getElementById("csid");
	if( vBool )
		document.getElementById("Refresh").disabled = true;

	// refreshes csid if there is one already
	if ((csid != null) && (csid != "")) {
		url="/s/ajax_captcha_refresh.php"
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request")
		return
	} 
	xmlHttp.onreadystatechange=stateChanged
	xmlHttp.open("POST",url,true)
	if ((csid != null) && (csid != "")) {
		xmlHttp.send("csid="+csid.value)
	} else {
		xmlHttp.send(null)
	}
} 

function stateChanged() { 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
		var domain_csid_arr = xmlHttp.responseText.split("|");
		var default_domain = domain_csid_arr[0]; 
		var csid = domain_csid_arr[1];

		document.getElementById('csid').value = csid;
		document.getElementById('verifyimg').src = 
			'http://'+default_domain+'/s/myimg.php?csid=' + csid;
	} 
} 

function GetXmlHttpObject() { 
	var objXMLHttp=null
	if (window.XMLHttpRequest) {
		objXMLHttp=new XMLHttpRequest()
	} else if (window.ActiveXObject) {
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}


function captchaPopup(e)
 {
     if (!document.all) {
          window.captureEvents(Event.CLICK);
          mouseX = e.pageX;
          mouseY = e.pageY;
     } else {
          mouseX = event.x;
          mouseY = event.y;
     }
     var popup = document.getElementById('captchapopup');
	 
     popup.innerHTML = "In deciphering this image, you are verifying your identity as an actual site user (a human being--not a bot!). Thanks for helping us protect our system.<p>(Click anywhere in this window to close it.)";
     popup.style.display = 'block';
     popup.style.left = mouseX - 80 + 'px';
     popup.style.top = mouseY + 15 + 'px';
 }
 
function close_captchaPopup()
 {
     var popup = document.getElementById('captchapopup');
     popup.style.display = 'none';
 }
 

//-->

