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_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_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 Validate() {
	if (document.buscar.needle.value.length > 0) {
		document.buscar.submit();
	} else {
		alert('Debe introducir una palabra para buscar');
		return false;
	}
}


/* DEGRADADO DE IMAGENES */
/*
var posicion = 1;
var degradado = 1;
var interval = null;
var timeInterval = 3000;
var timeOpacity = 10;
var timeOpacity2 = 20;

function IniciaDegradado() {
	degradado -= 0.03;
	
	document.getElementById('imagenes').style.opacity = degradado;
	document.getElementById('imagenes').style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity="+(degradado * 100)+")";
	
	if (degradado <= 0) {
		clearInterval(interval);
		CambiaImagen();
	}
}

function CambiaImagen() {
	document.getElementById('imagenes').style.opacity = 0;
	document.getElementById('imagenes').style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=0)";
	document.getElementById('imagenes').src = aImagenes[posicion];
	document.getElementById('linkimagenes').href = aLinkImagenes[posicion];
	
	++posicion;
	if (posicion == aImagenes.length) {
		posicion = 0;
	}
	
	clearInterval(interval);
	interval = setInterval('TerminaDegradado()', timeOpacity2);
}

function TerminaDegradado() {
	degradado += 0.03;
	
	document.getElementById('imagenes').style.opacity = degradado;
	document.getElementById('imagenes').style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity="+(degradado * 100)+")";
	
	if (degradado >= 1) {
		clearInterval(interval);
		interval = setTimeout('IniciaCiclo()', timeInterval);
	}

}

function IniciaCiclo() {
	clearInterval(interval);
	interval = setInterval('IniciaDegradado()', timeOpacity);
}

var aImagenes = new Array();
var aLinkImagenes = new Array();
*/