function LoadSubscribeForm() {
    var container = document.getElementById('subscribe-container');
    if (container) {
		var event = 
			function (result) {
                container.innerHTML = result;
			} // end event
		HttpRequest(SitePath + 'Ajax/LoadSubscribeForm.aspx', null, 'subscribe', event);
    } // end if
    return false;
} // end function

function ProcessSubscribeForm(form) {
    var container = document.getElementById('subscribe-container');
    var email = (form.email.value != form.email.defaultValue) ? form.email.value : '';
	if (container) {
		var event = 
			function (result) {
    			var root = XmlRootByText(result);
	    		var message = GetXmlNodeValue(GetXmlNodeByTagName(root, 'message'));
	    		var html = GetXmlNodeValue(GetXmlNodeByTagName(root, 'html'));
                if (message) alert(message);
                if (html) container.innerHTML = html;
			} // end event
		HttpRequest(SitePath + 'Ajax/ProcessSubscribeForm.aspx', 'Email=' + escape(email), 'subscribe', event);
	} // end if
	return false;
} // end function

function LoadSendArticleLinkForm(id) {
    var container = document.getElementById('article-links-container');
	if (container) {
		var event = 
			function (result) {
                container.innerHTML = result;
			} // end event
		HttpRequest(SitePath + 'Ajax/LoadSendArticleLinkForm.aspx?ArticleID=' + id, null, 'sendlink', event);
	} // end if
	return false;
} // end function

function ProcessSendArticleLinkForm(form, id) {
    var container = document.getElementById('article-links-container');
    var email = (form.email.value != form.email.defaultValue) ? form.email.value : '';
	if (container) {
		var event = 
			function (result) {
    			var root = XmlRootByText(result);
	    		var message = GetXmlNodeValue(GetXmlNodeByTagName(root, 'message'));
	    		var html = GetXmlNodeValue(GetXmlNodeByTagName(root, 'html'));
                if (message) alert(message);
                if (html) container.innerHTML = html;
			} // end event
		HttpRequest(SitePath + 'Ajax/ProcessSendArticleLinkForm.aspx', 'ArticleID=' + id + '&Email=' + escape(email), 'sendlink', event);
	} // end if
	return false;
} // end function