function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function abrir(){
	xestion=window.open("averia.php","averia","left=100, top=200, height=330, width=550, toolbar=no, scrollbars=no");
	xestion.focus();
}
// ---------------- FUNCIONES AJAX ----------------//
function creaAjax(){

	var objetoAjax=false;
	try {

	/*Para navegadores distintos a internet explorer*/
	objetoAjax = new ActiveXObject("Msxml2.XMLHTTP");
	
	} catch (e) {

		try {
		/*Para explorer*/
		objetoAjax = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (E) {
		objetoAjax = false;
		}
	}

	if (!objetoAjax && typeof XMLHttpRequest!='undefined') {
		objetoAjax = new XMLHttpRequest();
	}

	return objetoAjax;
	
}

function FAjax (url,capa,valores,metodo,cargando,processScripts)
{
	//alert(url);
var ajax=creaAjax();
var capaContenedora = document.getElementById(capa);
/*Creamos y ejecutamos la instancia si el metodo elegido es POST*/
if(metodo.toUpperCase()=='POST'){
         ajax.open ('POST', url, true);
         ajax.onreadystatechange = function() {
         if (ajax.readyState==1) {
			 if (cargando=='')
			 	{ capaContenedora.innerHTML="Cargando......."; }
				else
			 	{ capaContenedora.innerHTML=cargando; }         }
         else if (ajax.readyState==4){
                   if(ajax.status==200)
                   {
					   	if(processScripts)
							{ SetContainerHTML(capa, ajax.responseText, true); }
						else
							{ document.getElementById(capa).innerHTML=ajax.responseText; }
 					  
                  } else if(ajax.status==404) {
					   capaContenedora.innerHTML = "La direccion no existe";
                   } else {
                        capaContenedora.innerHTML = "Error: "+ajax.status;
                   }
         }
}
ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
ajax.send(valores);
return;
}

/*Creamos y ejecutamos la instancia si el metodo elegido es GET*/
if (metodo.toUpperCase()=='GET'){

         ajax.open ('GET', url, true);
         ajax.onreadystatechange = function() {
         if (ajax.readyState==1) {
			 if (cargando=='')
			 	{ capaContenedora.innerHTML="Cargando......."; }
				else
			 	{ capaContenedora.innerHTML=cargando; }
			}
         else if (ajax.readyState==4){
                   if(ajax.status==200){
					   	if(processScripts)
							{ SetContainerHTML(capa, ajax.responseText, true); }
						else
							{ document.getElementById(capa).innerHTML=ajax.responseText; }
                   }
                   else if(ajax.status==404)
                                             {

                            capaContenedora.innerHTML = "La direccion no existe";
                                             }
                                             else
                                             {
                            capaContenedora.innerHTML = "Error: "+ajax.status;
                                             }
                                    }
                  }
         ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
         ajax.send(null);
         return
}
}

function SetContainerHTML(id,html,processScripts)
{
	mydiv = document.getElementById(id);
	mydiv.innerHTML = html;
	if(processScripts!=false)
	{
	var elementos = mydiv.getElementsByTagName('script');
	for(i=0;i<elementos.length;i++) {
	var elemento = elementos[i];
	nuevoScript = document.createElement('script');
	nuevoScript.text = elemento.innerHTML;
	nuevoScript.type = 'text/javascript';
	if(elemento.src!=null && elemento.src.length>0)
	nuevoScript.src = elemento.src;
	elemento.parentNode.replaceChild(nuevoScript,elemento);
	}
	}
}
// ---------------- FIN DE FUNCIONES AJAX ----------------//