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_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_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];}
}

//Se agrega el sitio como pagina de inicio
function paginaInicio(url) {
	if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) {
		pagina.setHomePage(url);
		window.external.AddFavorite(url,titulo);
	}
	//Para Firefox
	else {
		alert("Funcion Bloquedada por Navegador");
		window.sidebar.addPanel(titulo, url, "");
	}

}

//Se agrega el sitio a la lista de favoritos
function agregarFavorito(url, titulo) {
	if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) {
		window.external.AddFavorite(url,titulo);
	}else {
		window.sidebar.addPanel(titulo,url,"");
	}
}

//Se muestra u oculta un div especifico
function mostrarOcultarDiv(div){
    var dv = document.getElementById(div);
    if(dv.style.display == "block"){
        dv.style.display = "none";
    }else if(dv.style.display == "none"){
        dv.style.display = "block";
    }
}

function toggle(name, focus) {
    if(document.getElementById(name)){    
        if(document.getElementById(name).style.display == "block"){
            document.getElementById(name).style.display = "none";
        }else{
            document.getElementById(name).style.display = "block";
            document.getElementById(focus).focus();
        }
    }
}