function get(obj,window) {
      var getstr = "?";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT" || obj.childNodes[i].tagName == "input") {
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "hidden") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "checkbox") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }
	 if(obj.childNodes[i].tagName == "TEXTAREA") {
 		getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
	 }
         if (obj.childNodes[i].tagName == "SELECT") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         
      }
	if(window == 1) {
		ajaxRead('contactos.php','cont1',getstr);
	} else {
		ajaxRead('reservas.php','cont1',getstr);
	}
   }

function ajaxRead(file,obj,parameters){
  var xmlObj = null;
  if(window.XMLHttpRequest){
      xmlObj = new XMLHttpRequest();
  } else if(window.ActiveXObject){
      xmlObj = new ActiveXObject("Microsoft.XMLHTTP");
  } else {
      return;
  }
  xmlObj.onreadystatechange = function(){
    if(xmlObj.readyState == 4){
       updateObj(obj, xmlObj.responseText);
     }
    }
    xmlObj.open ('GET', file + parameters, true);
    xmlObj.send ('');
  }

function updateObj(obj, data){
   //eval(data);
   document.getElementById(obj).innerHTML = data;
}