
<!--
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];}
}
//-->



//Activa links e inicializa cuando se carga la pagina
//if (document.all && window.attachEvent) {
	// IE-Win  
	//window.attachEvent("onload",iniEnlaces);
	//window.attachEvent("onload",activaPopUps);
	
//} else if (window.addEventListener) {
	// Otros
	//window.addEventListener("load",iniEnlaces,false);
	//window.addEventListener("load",activaPopUps,false);
	
//}

function iniEnlaces() {
	activaPopUps();
	activaEnlacesExternos();
	activaVolver();
}

// Enlace popup javascript no intrusivo y accesible
function activaPopUps() {
	if(!document.getElementsByTagName) { return null; }
	var aLinks = document.getElementsByTagName('a');
	
	for (var i=0;i<aLinks.length;i++) {
		var link = aLinks[i];
		var cls = link.className;
		var rel = link.rel;
		
		if (cls == 'js_popup' || rel == 'js_popup') {
			if (window.addEventListener){ // Mozilla, Netscape, Firefox
				link.addEventListener('click', abrePopUp, false);
				
			} else { // IE
				link.attachEvent('onclick', abrePopUp);
				
			}
			
		}
		
	}
	
	
	
}

function abrePopUp(e) {
	//alert(e);
	
	if (e.preventDefault) e.preventDefault();
	if (e.srcElement) var html = e.srcElement.href; else var html = e.target;
	v=window.open(html,'popUp','width=580,height=580,scrollbars=yes');
   	//v.focus();
   	
   	return false;
}

// Enlaces externos a traves de javascript (target="_blank")
function activaEnlacesExternos() {
	if(!document.getElementsByTagName) { return null; }
	var aLinks = document.getElementsByTagName('a');
	
	for (var i=0;i<aLinks.length;i++) {
		var link = aLinks[i];
		var rel = link.rel;
		
		if (rel == 'js_ext') {
			link.setAttribute('target','_blank');
			
		}
		
	}
	
}

function activaVolver() {
	// Enlace volver
	var aLinks = document.getElementsByTagName('a');
	
	for (var i=0;i<aLinks.length;i++) {
		var link = aLinks[i];
		var cls = link.className;
		var rel = link.rel;
		
		if (rel == 'js_volver') {
			if (window.addEventListener){ // Mozilla, Netscape, Firefox
				link.addEventListener('click', volver, false);
				
			} else { // IE
				link.attachEvent('onclick', volver);
				
			}
			
		}
		
	}	
}

function volver(e) {
	//alert(e);
	
	if (e.preventDefault) e.preventDefault();
	if (e.srcElement) var html = e.srcElement.href; else var html = e.target;
	
	history.back();
	
   	return false;
}




function validarEmail(addressS) {
   emailRegexp = /^(.+)@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
    if (emailRegexp.test(addressS))
    {
        return true;
    }
    return false;
}

function validarSiNumero(object) {
	numero = object.value;
	if (!/^([0-9])*$/.test(numero))
	object.value = numero.substring(0,numero.length-1);
}


//-->