var result; 
function obtenerid(dentrodeque){
frase=document.getElementById(dentrodeque).innerHTML;
result=new Array(); 
result=frase.match(/\bid=[^>\s]+\b/g);
for(i=0;i<result.length;i++){
result[i]=result[i].split('"').join('');
result[i]=result[i].split('id=').join('');
result[i]=result[i].split(' ').join('');
}
}

function mostrar(que){
for(i=0;i<result.length;i++){
if(que==result[i]){
	
	if(document.getElementById(que).style.visibility=='hidden')
		{document.getElementById(que).style.visibility='visible';}
		else
		{document.getElementById(que).style.visibility='hidden';}
	
	}else if(document.getElementById(result[i])){
	eval("document.getElementById('"+result[i]+"').style.display='hidden'");
}
}
}

function mostrar_capa_oculta (ID) {
	var object=document.getElementById(ID);
	state=object.style.visibility;
	if(state=='visible')
	{object.style.visibility='hidden';
	object.style.height=0+'px';
	}
	else
	{object.style.visibility='visible';
	object.style.height=100+'%';
	}	
	}


function oculta_cesta (ID) {
	var object=document.getElementById(ID);
	state=object.style.visibility;
	if(state=='visible')
	{object.style.visibility='hidden';
	object.style.height=0+'px';
	}
	
	}


function mostrar_boton (ID) {
	var object=document.getElementById(ID);
	object.style.visibility='visible';
	object.style.height=100+'%';
	
	
	
	}

function fetchDataDid(url,objectID)
	{
	var pageRequest=false;
	if(window.XMLHttpRequest) pageRequest = new XMLHttpRequest();
	else if (window.ActiveXObject) pageRequest = new ActiveXObject ("Microsoft.XMLHTTP");
	else return false;
	pageRequest.onreadystatechange = function() {
		var object= document.getElementById (objectID);
		object.innerHTML=pageRequest.responseText;
		}
		pageRequest.open('GET',url,true);
		pageRequest.send(null);
	}
	
function cambiavalor_atributos(nom,atr,ID) 
   {
	var datos=nom+":"+atr;   
	var object= document.getElementById (ID); 
	var antes=object.value;
	object.value=antes+datos+"@";

	return true;}
	
function valor_atributos() 
   {
	document.getElementById("total_atributos").value
	return true;}	
	
	
function valor_atributos1(ID,ID2) 
   {
	var x=document.getElementById(ID).value
	document.getElementById(ID2).value=x;
	return true;}