// JavaScript Document

var weekday_names = new Array(
	"Domingo", "Lunes", "Martes", "Miércoles", "Jueves", "Viernes", "Sábado");
var month_names = new Array(
	"Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio",
	"Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre");
	

	
function datetostr(date)
{
    var dateline = weekday_names[date.getDay()]
                   + ", " + date.getDate()
                   + " de " + month_names[date.getMonth()]
                   + " de " + date.getFullYear();
    return dateline;
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}



function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
     key.innerHTML="<img src='/images/expande.gif' width='13' height='13' hspace='0' vspace='0' border='0' alt='Expandir' align=absmiddle>";
   } else {
      obj.style.display="block";
      key.innerHTML="<img src='/images/contrae.gif' width='13' height='13' hspace='0' vspace='0' border='0' alt='Contraer' align=absmiddle>";
   }
}


// Rollon/off for TDs
function rollover(obj, astyle) {
	if (astyle){
		obj.MM_className = obj.className;
		obj.className = astyle;
	}
}
	
function rolloff(obj) {
	if (obj.MM_className){
		obj.className = obj.MM_className;
	}
}


//trabajo con menu
function muestra(capa){ 
xShow(capa); 
} 
function oculta(capa){ 
xHide(capa); 
} 
function muestra_coloca(capa){ 
if (empezar){ 
for (i=0;i<capas.length;i++){ 
if (capas[i] != capa) xHide(capas[i]) 
} 
clearTimeout(retardo) 
xShow(capa) 
} 
} 

function oculta_retarda(capa){ 
if (empezar){ 
ocultar =capa 
clearTimeout(retardo) 
retardo = setTimeout("xHide('" + ocultar + "')",500) 
} 
} 

function muestra_retarda(ind){ 
if (empezar){ 
clearTimeout(retardo) 
} 
}
function cambiaimg(fichero, titulo){
	var fichero="assets/fotos/"+fichero;
	document.big.src=fichero;
	var key=document.getElementById("piefoto");
	key.innerHTML=titulo;
}
function cambiaobra(fichero, titulo){
	var fichero="assets/obras/"+fichero;
	document.big.src=fichero;
	var key=document.getElementById("piefoto");
	key.innerHTML=titulo;
}

function showInfo(feature) {

var dom = document.getElementById ? true:false;
	var nn4 = document.layers ? true:false;
	var ie4 = document.all ? true:false;
	var nn = document.layers ? true:false;
	var ie = document.all ? true:false;
		
	if(ie4){document.all.tb1.style.display = "none";
			document.all.tb2.style.display = "none";
			document.all.tb3.style.display = "none";
			document.all.tb4.style.display = "none";
			
       document.all[feature].style.display = "";
      
					
		}
	else if(nn4){document.tb1.display = "none";;
			document.tb2.display = "none";;
			document.tb3.display = "none";;
			document.tb4.display = "none";;
			
       document[feature].display = "";   
		
		}
	else if(dom){document.getElementById("tb1").style.display = "none";;
			document.getElementById("tb2").style.display = "none";;
			document.getElementById("tb3").style.display = "none";;
			document.getElementById("tb4").style.display = "none";;
			
			document.getElementById(feature).style.display = "";;
				
		}	
}

function showInfoShort(feature) {

var dom = document.getElementById ? true:false;
	var nn4 = document.layers ? true:false;
	var ie4 = document.all ? true:false;
	var nn = document.layers ? true:false;
	var ie = document.all ? true:false;
		
	if(ie4){document.all.tb1.style.display = "none";
			document.all.tb2.style.display = "none";
			document.all.tb3.style.display = "none";
			//document.all.tb4.style.display = "none";
			
       document.all[feature].style.display = "";
      
					
		}
	else if(nn4){document.tb1.display = "none";;
			document.tb2.display = "none";;
			document.tb3.display = "none";;
			//document.tb4.display = "none";;
			
       document[feature].display = "";   
		
		}
	else if(dom){document.getElementById("tb1").style.display = "none";;
			document.getElementById("tb2").style.display = "none";;
			document.getElementById("tb3").style.display = "none";;
			//document.getElementById("tb4").style.display = "none";;
			
			document.getElementById(feature).style.display = "";;
				
		}	
}


function showTexto() {

var dom = document.getElementById ? true:false;
	var nn4 = document.layers ? true:false;
	var ie4 = document.all ? true:false;
	var nn = document.layers ? true:false;
	var ie = document.all ? true:false;
		
	if(ie4){document.all.tb1.style.display = "";	
					
		}
	else if(nn4){document.tb1.display = "";
				
		}
	else if(dom){document.getElementById("tb1").style.display = "";
						
		}	
}