// JavaScript Document
function AjaxCapa(capa,URL){ 
//  alert(URL);
	var div = document.getElementById(capa);
	var http = null;
	http = getXmlHttpObject();
	
    http.open("GET", URL, true); 
    
	http.onreadystatechange = function handleHttpResponse(){ 
	    if (http.readyState == 1){ 
	        div.innerHTML = "loading..."; 
	    } 
	    if (http.readyState == 4){ 
	        results = http.responseText; 
	        div.innerHTML = results; 
		}
	} 
    http.send(null);
	return;
} 

/***************************/

function getXmlHttpObject(){ 
    var xmlhttp; 

    /*@cc_on 
    @if (@_jscript_version >= 5) 
    try{ 
    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
    } 
    catch (e){ 
    try{ 
    xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
    catch (e){ 
    xmlhttp = false; 
    } 
    } 
    @else 
    xmlhttp = false; 
    @end @*/ 

    if (!xmlhttp && typeof XMLHttpRequest != 'undefined'){ 
        try{ 
            xmlhttp = new XMLHttpRequest(); 
        } 
        catch (e){ 
            xmlhttp = false; 
        } 
    } 
    return xmlhttp; 
}