function abrir(URL) {
   var width = 468;
   var height = 330;
   var left = 20;
   var top = 20;
   window.open(URL,'box', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=no, status=no, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');
}

function imagem(URL) {
   var width = 200;
   var height = 200;
   var left = 40;
   var top = 40;
   window.open(URL,'imagem', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=no, status=no, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');
}

// JavaScript Document
function ajaxHTML(id,url){

//Obtém o objeto HTML
objetoHTML=document.getElementById(id);

//Exibe "Carregando..."
objetoHTML.innerHTML="<br><br><br><center><img src=\"http://www.irmabenigna.org.br/img/agenda/load.gif\" alt=\"\" border=\"0\" /></center>";
try{
xmlhttp = new XMLHttpRequest();
}catch(ee){
try{
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch(E){
xmlhttp = false;
}
}
}

xmlhttp.open("GET",url);
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==4){

retorno=unescape(xmlhttp.responseText.replace(/\+/g," "));
objetoHTML.innerHTML=retorno;
}
}

xmlhttp.send(null);
};


var segundos = Math.floor(Math.random()*11);

function mudames(URL){ ajaxHTML('agenda',''+ URL + '&tmp=' + segundos + ''); segundos=segundos+1;}