function xhrPage() {
	dojo.event.connect(window, "changeImage", function(pageDiv, sPage) {
			divID = pageDiv;
			dojo.io.bind({
				content: {strPage: sPage},
				load: function(type, data, evt) {
					var jsonResponse = "<img src='" + sPage + "'/>";
					dojo.byId(divID).innerHTML = jsonResponse;
				},
				error: function(type, data, evt) {alert(evt)}
			});
		});
}

function xhrItem() {
	dojo.event.connect(window, "removeItem", function(pageDiv, itemId, itemSize) {
			divID = pageDiv;
			dojo.io.bind({
				url: "templates/xhr.asp",
				method: "POST",
				content: {numItemId: itemId, txtSize: itemSize},
				load: function(type, data, evt) {
					var jsonResponse = dojo.json.evalJson(data);
					dojo.byId(divID).innerHTML = jsonResponse;
				},
				error: function(type, data, evt) {alert(evt)}
			});
		});
}