<!--
var xmlHttp = new XMLHttpRequest();;
var response_txt;
var bAsync = true;

function _init() {
    //showLayerX('/my_briggs/x_signintoggle.aspx','lyr_signintoggle');
    //callHttp('GET','x_updateprof.aspx','lyr_updateprof');
    if( typeof window.init == "function" ) window.init();
}
function doCallBack(url,target){
    showLayerX(url,target);
}
     
function callHttp(htmethod,url,target,bs) {
    var ranNum= Math.random();
    if(url.indexOf('?') >= 0){
        url = url+'&rnd='+ranNum;
    }else{
        url = url+'?rnd='+ranNum;
    }
	if( bs == null ) bs = false;
	xmlHttp.open(htmethod, url, bs);
	if (bs) {
		xmlHttp.onreadystatechange = function () {
		    if (xmlHttp.readyState == 4){
		        if( target != null){
		            processHttp(target);
		        }
            }
		}
	}
	xmlHttp.send(null);
	if (!bs) {
	    if( target != null){
		    processHttp(target);
		}
	}
}
function grabFile(htmethod,url,bs) {
	if( bs == null ) bs = false;
	var ranNum= Math.random();
    if(url.indexOf('?') >= 0){
        url = url+'&rnd='+ranNum;
    }else{
        url = url+'?rnd='+ranNum;
    }
	xmlHttp.open(htmethod, url, bs);
	if (bs) {
		xmlHttp.onreadystatechange = function () {
		    if (xmlHttp.readyState == 4){
		        return xmlHttp.responseText;
            }
		}
	}
	xmlHttp.send(null);
	if (!bs) {
        return xmlHttp.responseText;
	}
	return "";
}
var processHttp =function(target) {
	response_txt = xmlHttp.responseText;
	//alert(response_txt);
	document.getElementById(target).innerHTML = response_txt;
}
function showLayerX(url,target,positioner,x,y) {
    callHttp('GET',url,target);
    if(positioner == null){
        show(target);
    }else{
        fixPosition(target,positioner,x,y);
        show(target);
    }
}
//-->