// JavaScript Document

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_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_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 MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}


function abreMapa(){
	var popW = 480;
	var popH = 500;
	var winleft = (screen.width - popW) / 2;
	var winUp = (screen.height - popH) / 2;
	winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',resizable';

	wMapa = window.open('mapa_ampliado.htm','producto',winProp);
	
	if (parseInt(navigator.appVersion) >= 4) { wMapa.window.focus(); }
}


	/* apertura de imágenes de producto */
	
function openP(theURL){
	var popW = 480;
	var popH = 480;
	var winleft = (screen.width - popW) / 2;
	var winUp = (screen.height - popH) / 2;
	winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',resizable';

	wProducto = window.open(theURL,'producto',winProp);
	
	if (parseInt(navigator.appVersion) >= 4) { wProducto.window.focus(); }
}


	/* cambio simétrico de idioma */
	
function cambiarIdioma(newIdioma, oldIdioma){
	/*alert("Se cambiará de:\n /"+oldIdioma+"/  -->  /"+newIdioma+"/");*/
	var ruta = document.location.href;	
	//alert(ruta);
	rutaNueva = ruta.replace('/'+oldIdioma+'/','/'+newIdioma+'/');
	document.location.href = rutaNueva;
	//alert(rutaNueva);
}


	/* rollover de imágenes */
	
function rollon(cual, id){		
	document.getElementById(id).src = "../../img/piezas/"+cual+"_on.gif";
}

function rolloff(cual, id){
	document.getElementById(id).src = "../../img/piezas/"+cual+".gif";
}


	/* apertura de nuevas ventanas */
	
function externalLinks() { 
	 if (!document.getElementsByTagName) return; 
	 var anchors = document.getElementsByTagName("A"); 
	 for(var i = 0; i < anchors.length; i++)
	 {
		   if (anchors[i].getAttribute("href") && 
				anchors[i].getAttribute("rel") == "external") 
				anchors[i].target = "_blank"; 
	 }
} 

window.onload = externalLinks;

function cambiafoto(foto,tipo1,tipo2,tipo_foto)
{
	
	var sig = document.getElementById(tipo1)
	sig.style.display="block";
	
	var ant = document.getElementById(tipo2)
	ant.style.display="none";
	
	var f = document.getElementById(foto)
	f.src=tipo_foto
}