var zoomLevel = fnScaleFactorX();

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
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 minimizar(){
$('btn_minimizar').setStyle('display','none');
$('btn_maximizar').setStyle('display','none');
var myFx = new Fx.Tween($('apDivfoto'),{property:'height', duration:1500});
myFx.start(380, 80);
var myFx = new Fx.Tween($('apDivmenu'),{property:'top', duration:1500});
myFx.start(519, 219);
var myFx = new Fx.Tween($('apDivcontenido'),{property:'top', duration:1500});
myFx.start(620, 320);
var myRevealFx = new Fx.Reveal($('appDivTextura'), {duration: 5000, mode: 'vertical'});
myRevealFx.dissolve();
if ($('appDivTextura').getStyle('display') == 'none') {
	$('appDivTextura').setStyle('display','inline');
} else {
	$('appDivTextura').setStyle('display','none');
}
timerID2 = setTimeout('muestraMaximizar()',15000);
}

function muestraMinimizar(){
	$('btn_minimizar').setStyle('display','inline');
//	clearTimeout(timerID);
}

function muestraMaximizar(){
	$('btn_maximizar').setStyle('display','inline');
//	clearTimeout(timerID2);
}

function maximizar(){
$('btn_minimizar').setStyle('display','none');
$('btn_maximizar').setStyle('display','none');
var myFx = new Fx.Tween($('apDivfoto'),{property:'height', duration:1500});
myFx.start(80, 380);
var myFx = new Fx.Tween($('apDivmenu'),{property:'top', duration:1500});
myFx.start(219, 519);
var myFx = new Fx.Tween($('apDivcontenido'),{property:'top', duration:1500});
myFx.start(320, 620);
var myRevealFx = new Fx.Reveal($('appDivTextura'), {duration: 2500, mode: 'vertical'});
myRevealFx.dissolve();
if ($('appDivTextura').getStyle('display') == 'inline') {
	$('appDivTextura').setStyle('display','none');
} else {
	$('appDivTextura').setStyle('display','inline');
}
timerID = setTimeout('muestraMinimizar()',15000);
}	



function fnScaleFactorX() {
    var nScaleFactor = screen.deviceXDPI / screen.logicalXDPI;
    return nScaleFactor;
  }

function verificaZoom(){
	if(! isNaN(zoomLevel*100)){
	if (zoomLevel != 1){
		window.alert('En tu browser el zoom es de ' +  zoomLevel*100  +'% y el aspecto del sitio se verá diferente al diseño original, recomendamos ajustarlo');
	}
	}
}