//*******************************************
//libreria de miradas.net
//*******************************************
//funciones por defecto + manejo de layers

// variables globales


function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function displayLayers () { //v3.0
  var i,p,v,obj;
  var args = displayLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) {
    if ((obj=MM_findObj(args[i]))!=null) {
        v=args[i+2];
        if (obj.style) {
            obj=obj.style;
            v=(v=='block')?'block':(v='none')?'none':v; 
        }
    obj.display=v;
    }
  }
}


function cambiarPag () {
    var args = cambiarPag.arguments;
	for (i=1; i<(args.length); i++) {
    	if ((obj=MM_findObj(args[i]))!=null) {
       		obj.style.disply = "none"; 
    	}
		MM_showHideLayers(args[i],'','hide');
  	}
	MM_showHideLayers(args[0],'','show');
	document.getElementById(args[0]).style.display = "block";
}


function page (n, m, bg)  {
	for (i=1; i <= m; i++) {
		document.getElementById("pag"+eval(i)).style.display = "none";
		document.getElementById("pag"+eval(i)).style.visibility = "hidden";
	}
	var pagina = "pag" + n;
	document.getElementById(pagina).style.display = "block";
	document.getElementById(pagina).style.visibility = "visible";
	if (bg != null)
		document.getElementById("hd").style.backgroundImage= "url(" + bg + ")";
	
}


function cambiarTelegrama (n, m)  {
	for (i=1; i <= m; i++) {
		document.getElementById("tel"+eval(i)).style.visibility = "hidden";
		document.getElementById("tel"+eval(i)).style.display = "none";
	}
	var telegrama = "tel" + n;
	document.getElementById(telegrama).style.display = "block";
	document.getElementById(telegrama).style.visibility = "visible";
}


/* Version: 3.0 Octubre 2006 */
function cargarCriticas () {
	document.open ();
	var i;
	var num_criticas = 5;
	if (cargarCriticas.arguments.length > 0)
		num_criticas = cargarCriticas.arguments[0];
	for (i=1; i<=num_criticas; i++)
	{
		var cad = (eval("critica" + i));
		var aux_cad = cad.substring(cad.indexOf(">")+1, cad.indexOf("</a>"));
		if (aux_cad.length > 42)
		{
			aux_cad = aux_cad.substring (0, aux_cad.lastIndexOf(" ")) + "...";
			cad = cad.substring (0, cad.indexOf(">")+1) + aux_cad +  "</a>";
		}
		document.write (cad);
		if (i!=num_criticas)
			document.write ("<br />");
	}
}

/* Anula el efecto de selección para el navegador IE */
document.onselectstart = function(){
	return false
}
document.ondragstart = function(){
	return false
}