var SLIDES = new slideshow("SLIDES");
if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ 
 var fadein_opacity = 0.04;
var fadein_img = SLIDES.image;
function fadein(opacity) {
  if (typeof opacity != 'undefined') fadein_opacity = opacity;
  if ((fadein_opacity < 0.99) && fadein_img && fadein_img.style && typeof fadein_img.style.MozOpacity != 'undefined') {

    fadein_opacity += .05;
    fadein_img.style.MozOpacity = fadein_opacity;
    setTimeout("fadein()", 50);
  }
}

SLIDES.post_update_hook = function() { fadein(0.04); }
 var global_transitions=[ "progid:DXImageTransform.Microsoft.Fade()"];
 
}
else{
var global_transitions=[ //array of IE transition strings
 "progid:DXImageTransform.Microsoft.Barn()",
 "progid:DXImageTransform.Microsoft.Blinds()",
 "progid:DXImageTransform.Microsoft.CheckerBoard()",
 "progid:DXImageTransform.Microsoft.Fade()",
 "progid:DXImageTransform.Microsoft.GradientWipe()",
 "progid:DXImageTransform.Microsoft.Inset()",
 "progid:DXImageTransform.Microsoft.Iris()",
 "progid:DXImageTransform.Microsoft.Pixelate()",
 "progid:DXImageTransform.Microsoft.RadialWipe()",
 "progid:DXImageTransform.Microsoft.RandomBars()",
 "progid:DXImageTransform.Microsoft.RandomDissolve()",
 "progid:DXImageTransform.Microsoft.Slide()",
 "progid:DXImageTransform.Microsoft.Spiral()",
 "progid:DXImageTransform.Microsoft.Stretch()",
 "progid:DXImageTransform.Microsoft.Strips()",
 "progid:DXImageTransform.Microsoft.Wheel()",
 "progid:DXImageTransform.Microsoft.Zigzag()"
];
}
var mismagenes=new Array("cresa1","cresa2","cresa3","cresa4","cresa5","cresa6","cresa7","cresa8","cresa10","cresa11","cresa12","cresa13","cresa14"); 
var mismagenesfin=new Array(); 
var aleat=0;
while (mismagenes.length>0) {
	var inferior = 1; 
	var superior = mismagenes.length; 
	var numPosibilidades = (superior + 1) - inferior; 
	aleat = Math.random() * numPosibilidades; 
	aleat = Math.floor(aleat); 
	var recoge=mismagenes[aleat];
	mismagenesfin.push(recoge);
	mismagenes.splice(aleat,1);
}

var imageninicial = "/cresa3/includes/SlideShow/img/"+mismagenesfin[4]+".jpg";

for(var i = 0; i < mismagenesfin.length; i++){ 
	var effectindex=Math.floor(Math.random()*global_transitions.length)
	SLIDES.add_slide(s = new slide("/cresa3/includes/SlideShow/img/"+mismagenesfin[i]+".jpg"));
	s.filter = global_transitions[effectindex];
}
 
// The following loop sets an attribute for all of the slides.
// This is easier than setting the attributes individually.
 
for (var i=0; i < SLIDES.slides.length; i++) {
  s = SLIDES.slides[i];
  s.target = "ss_popup";
  s.attr = "width=320,height=420,resizable=yes,scrollbars=yes";
 }
 

conector="@" 
function dame_correo(correo,dominio){ 
   return correo + conector + dominio 
} 
function escribe_correo(correo,dominio){ 
   document.write( correo + conector + dominio )
} 

function escribe_enlace_correo(correo,dominio){ 
if (correo=="") {}else{
   document.write("<a href='mailto:" + dame_correo(correo,dominio) + "'>" + dame_correo(correo,dominio) + "</a>") 
   }
} 

function setSkinCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
function sizeLayout(size)
{
    setSkinCookie("CReSA_size_layout",size, new Date("December 31, 2010 23:59:59"),"/");
    location.reload();
}

function sizeText(size)
{
    setSkinCookie("CReSA_size_text",size, new Date("December 31, 2010 23:59:59"),"/");
    location.reload();
}

var numerodupload = 0;

// Funciones comunes
cdupload= function (tag) { // Crea un elemento
   return document.createElement(tag);
}
ddupload = function (id) { // Retorna un elemento en base al id
   return document.getElementById(id);
}
edupload = function (evt) { // Retorna el evento
   return (!evt) ? event : evt;
}
fdupload = function (evt) { // Retorna el objeto que genera el evento
   return evt.srcElement ?  evt.srcElement : evt.target;
}

addFielddupload = function () {
   containerdupload = ddupload('filesmultiples');
   
   spandupload = cdupload('SPAN');
   spandupload.className = 'file';
   spandupload.id = 'filesmultiples' + (++numerodupload);

   fielddupload = cdupload('INPUT');   
   fielddupload.name = 'archivos[]';
   fielddupload.type = 'file';
   
   adupload = cdupload('A');
   adupload.name = spandupload.id;
   adupload.href = '#filesmultiples';
   adupload.onclick = removeField;
   adupload.innerHTML = 'Esborrar&nbsp;';
	
   spandupload.appendChild(fielddupload);
   spandupload.appendChild(adupload);
   containerdupload.appendChild(spandupload);
}
removeField = function (evt) {
   lnkdupload = fdupload(edupload(evt));
   spandupload = ddupload(lnkdupload.name);
   spandupload.parentNode.removeChild(spandupload);
}