function ac(idd)
{
var r=idd;

if(document.getElementById(r).style.display=='none')
{
document.getElementById(r).style.display='block';document.getElementById(r).style.visibility='visible';

document.getElementById('gmgif').style.display='block';document.getElementById('gmgif').style.visibility='visible';
document.getElementById('ggif').style.display='none';document.getElementById('ggif').style.visibility='hidden';
}
else
{
document.getElementById(r).style.display='none';document.getElementById(r).style.visibility='hidden';

document.getElementById('ggif').style.display='block';document.getElementById('ggif').style.visibility='visible';
document.getElementById('gmgif').style.display='none';document.getElementById('gmgif').style.visibility='hidden';
}

}

function nuevoAjax()
{ 
	var xmlhttp=false;
	try
	{
		xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(E)
		{
			if (!xmlhttp && typeof XMLHttpRequest!='undefined') xmlhttp=new XMLHttpRequest();
		}
	}
	return xmlhttp; 
}

function caf(c,t)
{
var c=c;
var t=t;
var divDestino=document.getElementById('f'+c);



if(document.getElementById('ci'+c).style.display=='none')
{
document.getElementById('ci'+c).style.display='block';
document.getElementById('ci'+c).style.visibility='visible';

if(document.getElementById('ci'+c).style.background!='#fff')
{
var ajax=nuevoAjax();
	ajax.open("GET", "categoria2010ajax.php?c="+c+"&t="+t, true);
		ajax.onreadystatechange=function() 
		{
		    if (ajax.readyState==1)
			{
				// Mientras carga elimino la opcion "Selecciona Opcion..." y pongo una que dice "Cargando..."
				divDestino.length=0;
				//var no=no;
				var no=document.createElement("span"); 
				no.value=0; 
				no.innerHTML="<img src='al.gif' style='margin-left:10px;'>&nbsp;Por Favor Espere...";
				divDestino.appendChild(no); 
				//selectDestino.disabled=true;	
			}
		
		
		
		 
			if (ajax.readyState==4)
			{
				divDestino.parentNode.innerHTML=ajax.responseText;
			} 
		}
		ajax.send(null);
}
document.getElementById('ci'+c).style.background='#fff';
//
}
else
{
document.getElementById('ci'+c).style.display='none';document.getElementById('ci'+c).style.visibility='hidden';
}




}

//////