//Modificado por LF para añadir Links de Accesibilidad


var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}


function addEvent(elm, evType, fn, useCapture){

	if(elm.addEventListener){
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}else if (elm.attachEvent){
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}else{
		elm['on' + evType] = fn;
	}
}

function findPopUps()
{
var popups = document.getElementsByTagName("a");
for (i=0;i<popups.length;i++)
 {
 if (popups[i].rel.indexOf("popup")!=-1)
  {
	 
	  
  // attach popup behaviour
  popups[i].onclick = doPopUp;
  // add popup indicator
  if (popups[i].rel.indexOf("noicon")==-1)
  //more of the 'no icon' thing in a moment ...
   {
   popups[i].style.backgroundImage = "url(img/pop-up.gif)";
   popups[i].style.backgroundPosition = "0 center";
   popups[i].style.backgroundRepeat = "no-repeat";
   popups[i].style.paddingLeft = "15px";
 
   }
  // add info to title attribute to alert fact that it's a pop-up window
  popups[i].title = popups[i].title + " (Abre en nueva Ventana Pop-Up)";
  }
 }
}

function doPopUp(e)
{

//set defaults - if nothing in rel attrib, these will be used
var t = "standard";
var w = "780";
var h = "580";



//look for parameters
attribs = this.rel.split(" ");
if (attribs[1]!=null) {t = attribs[1];}
if (attribs[2]!=null) {w = attribs[2];}
if (attribs[3]!=null) {h = attribs[3];}

//call the popup script
popUpWin(this.href,t,w,h);

//cancel the default link action if pop-up activated
if (window.event) 
 {
	 window.event.returnValue = false;
	 window.event.cancelBubble = true;
 } 
else if (e) 
 {
	 e.stopPropagation();
	 e.preventDefault();
 }
}

function popUpWin(url, type, strWidth, strHeight){

	closeWin(); 

	//calls function to close pop-up if already open, 
	//to ensure it's re-opened every time, retainining focus
		
	type = type.toLowerCase();
		
	if (type == "fullscreen"){
		 strWidth = screen.availWidth;
		 strHeight = screen.availHeight;
	 }
	var tools="";
	if (type == "standard") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,  width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console" || type == "fullscreen") tools = "resizable,toolbar=no,location=no,scrollbars=yes,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}