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 mostrarSubItem (nro, cant) {

	var dato;
	var img_mas 	= new Image();
	img_mas.src = 'Images/contenidos_bullet2.gif';
	var img_menos 	= new Image();
	img_menos.src = 'Images/contenidos_bullet2on.gif';
	
	var i;
	var abrir = document.getElementById('sub_' + nro).style.visibility != 'visible';
	for (i=1; i<=cant; i++) {	
		//if (i != nro) {
			document.getElementById('sub_' + i).style.visibility = 'hidden';
			document.getElementById('sub_' + i).style.display = 'none';
			document.getElementById('bullet_'+i).src = img_mas.src;		
		//}
	}
	if (abrir) {
		document.getElementById('sub_' + nro).style.visibility = 'visible';
		document.getElementById('sub_' + nro).style.display = 'block';
		document.getElementById('bullet_'+nro).src = img_menos.src;		
	}
}

 function cerrar_reload(){
 	window.opener.location.reload();
 	window.close();
 }
 
function estrellas(id,iPromedioVotos){
	promedio = iPromedioVotos*10;
	$('estrellas'+id).style.width = parseInt(promedio, 10)+'px';
}

function cut(string, maxLength) {
	if (string.length > maxLength) {
		document.write(string.substring(0, maxLength - 2) + "...");
	} else {
		document.write(string);
	}
}