function ShowLoadingIndicator() {
    if (typeof(disableLoadingIndicator) != 'undefined' && disableLoadingIndicator) {
	    return;
    }
    var windowWidth = $j(window).width();
    var scrollTop;
    if(self.pageYOffset) {
	    scrollTop = self.pageYOffset;
    }
    else if(document.documentElement && document.documentElement.scrollTop) {
	    scrollTop = document.documentElement.scrollTop;
    }
    else if(document.body) {
	    scrollTop = document.body.scrollTop;
    }
    $j('#AjaxLoading').css('position', 'absolute');
    $j('#AjaxLoading').css('top', scrollTop+'px');
    $j('#AjaxLoading').css('left', parseInt((windowWidth-150)/2)+"px");
    $j('#AjaxLoading').show();
}

function HideLoadingIndicator() {
    $j('#AjaxLoading').hide();
}

$j(document).ready(function() {
    $j('html').ajaxStart(function() {
	    ShowLoadingIndicator();
    });

    $j('html').ajaxComplete(function() {
	    HideLoadingIndicator();
    });
    $j('.InitialFocus').focus();
});