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 YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('Falta la siguiente información o es incorrecta:\t\t\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function GP_popupConfirmMsg(msg) { //v1.0
  document.MM_returnValue = confirm(msg);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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 recomendar()
{
  sitio=document.location.href;
  window.open('../app/recomendar/index.html?direccion=' + sitio ,'recomendar','status=yes,scrollbars=yes,width=300,height=400');
}


function addEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
    obj.addEventListener(evType, fn, true); 
    return true; 
 } else if (obj.attachEvent){ 
    var r = obj.attachEvent("on"+evType, fn); 
    return r; 
 } else { 
    return false; 
 } 
} 

addEvent(window, 'load', function() { 
 var input, textarea; 
 var inputs = document.getElementsByTagName('input'); 
 for (var i = 0; (input = inputs[i]); i++) { 
   addEvent(input, 'focus', oninputfocus); 
   addEvent(input, 'blur', oninputblur); 
 } 
 var textareas = document.getElementsByTagName('textarea'); 
 for (var i = 0; (textarea = textareas[i]); i++) { 
   addEvent(textarea, 'focus', oninputfocus); 
   addEvent(textarea, 'blur', oninputblur); 
 } 
}); 
function oninputfocus(e) { 
 /* Cookie-cutter code to find the source of the event */ 
 if (typeof e == 'undefined') { 
   var e = window.event; 
 } 
 var source; 
 if (typeof e.target != 'undefined') { 
    source = e.target; 
 } else if (typeof e.srcElement != 'undefined') { 
    source = e.srcElement; 
 } else { 
   return; 
 } 
 /* End cookie-cutter code */ 
 source.style.background='#BCDEF4'; 
} 
function oninputblur(e) { 
 /* Cookie-cutter code to find the source of the event */ 
 if (typeof e == 'undefined') { 
   var e = window.event; 
 } 
 var source; 
 if (typeof e.target != 'undefined') { 
    source = e.target; 
 } else if (typeof e.srcElement != 'undefined') { 
    source = e.srcElement; 
 } else { 
   return; 
 } 
 /* End cookie-cutter code */ 
 source.style.border='1px solid #AAAAAA'; 
 source.style.background='#FFFFFF'; 
 source.style.padding='1';
} 

function es_vacio(valor){
	var valido=true;
	
	if (valor >0){
		valido = false;
	}
	return valido;
}

function valida_email( email){
	var valido=true;
	var b=/^[^@\s]+@[^@\.\s]+(\.[^@\.\s]+)+$/ ;
	
	if (email!="" && !b.test(email)){
       	valido=false;
	}
	return valido;
}

function validar_form(){

	var valido=true;
	
	if ( es_vacio(document.solinformacion.email.value.length) || !valida_email( document.solinformacion.email.value)){
		valido = false;
		alert ("Debe rellenar el campo correo electrónico con un email válido.");
	}
	
	return valido;
}