if(parseInt(navigator.appName.version)<=3) imagen_crucero="images/topnavfondos/generico.jpeg";

		var browserName = navigator.appName;
       	var browserVer = parseInt(navigator.appVersion);
        if (browserName == "Netscape" && browserVer > 3) version = "n4";
        else if (browserName == "Netscape" && browserVer == 3) version = "n3";
        else if (browserName == "Netscape" && browserVer <= 2) version = "n2";
        else if (browserName == "Microsoft Internet Explorer" && browserVer > 3) version = "e4";
                else if (browserName == "Microsoft Internet Explorer" && browserVer <= 3) version = "e3";
                else version = "other";
				
		

var vent= null;

function abrir_ventana(url,nombre){
	if (version == "e4") {var xMax = screen.width, yMax = screen.height;} 
	if (version == "n4") {var xMax = screen.availWidth, yMax = screen.availHeight;}
	if ((version == "e3")||(version == "n3") ||(version == "n2")||(version == "other")){xMax = 640, yMax=480;}



if (nombre=="microsite"){
var xOffset = (xMax - 375)/2, yOffset = 10;
vent =window.open(url,nombre,'width=730,height=476,directories=no,location=no,menubar=no,scrollbars=no,status=yes,toolbar=no,resizable=no,left='+xOffset+',top='+yOffset+',screenX='+xOffset+',screenY='+yOffset);
if ((version == "e4")||(version == "n4") ){vent.focus();}
return ;
}

if (nombre=="prototipos"){
var xOffset = (xMax - 375)/2, yOffset = 10;
vent =window.open(url,nombre,'width=955,height=685,directories=no,location=no,menubar=no,scrollbars=no,status=yes,toolbar=no,resizable=no,left='+xOffset+',top='+yOffset+',screenX='+xOffset+',screenY='+yOffset);
if ((version == "e4")||(version == "n4") ){vent.focus();}
return ;
}

if (nombre=="video"){
var xOffset = (xMax - 315)/2, yOffset = 10;
vent =window.open(url,nombre,'width=660,height=350,directories=no,location=no,menubar=no,scrollbars=no,status=yes,toolbar=no,resizable=no,left='+xOffset+',top='+yOffset+',screenX='+xOffset+',screenY='+yOffset);
if ((version == "e4")||(version == "n4") ){vent.focus();}
return ;
}

}



// funciones de control de la galeria de fotos

function expandone(whichtext){
 if (document.getElementById) {
var selectedDivObj=document.getElementById(whichtext);
var receivingDivObj=document.getElementById("description");
erasediv = receivingDivObj.lastChild;
receivingDivObj.removeChild(erasediv);
newdiv = document.createElement("div");
newdiv.appendChild(selectedDivObj.firstChild.cloneNode(true));
newdiv.appendChild(selectedDivObj.lastChild.cloneNode(true));
receivingDivObj.appendChild(newdiv);
}
}

function showPic (whichpic,newid) {
 if (document.getElementById) {
  document.getElementById('placeholder').src = whichpic.href;
  theid = whichpic.parentNode.lastChild.id;
  expandone(theid);
  return false;
 } else {
  return true;
 }
}


// funciones de control de la galeria de colores

function showColor (whichcolor) {
 if (document.getElementById) {
  document.getElementById('placeholder').src = whichcolor.href;
  if (whichcolor.title) {
   document.getElementById('desc').childNodes[0].nodeValue = whichcolor.title;
  } else {
   document.getElementById('desc').childNodes[0].nodeValue = whichcolor.childNodes[0].nodeValue;
  }
  return false//;
 } else {
  return true;
 }
}