function showHideDiv(idAMng,idDiv,textOn,textOff){
		var theA=document.getElementById(idAMng);
		var divActivo=1;
		if( document.getElementById(idDiv).style.display=="none" ) divActivo=0;
		else divActivo=1;
		
		if(divActivo==0) {
			showDiv(idDiv);
			if(theA.innerText) theA.innerText=textOff;
			divActivo=1;
		}else{
			hideDiv(idDiv);
			if(theA.innerText) theA.innerText=textOn;
			divActivo=0;
		}
	}
	
	function showDiv(idDiv){
		var theDiv=document.getElementById(idDiv); 
		theDiv.style.display="";
	}
	
	function hideDiv(idDiv){
		var theDiv=document.getElementById(idDiv);
		theDiv.style.display="none";
	}

