function nuevaVentana(fichero,ventana,w,h) {
  msgWindow=open(fichero,ventana,'resizable=yes,scrollbars=yes,screenX=200,screenY=280,width='+w+',height='+h,true);
 if (msgWindow.focus!= null)
    msgWindow.focus();
 if (msgWindow.opener == null)
    msgWindow.opener = self;
}

function VerificaEmail(correo) {

			var pos = correo.indexOf("@");
			var longitud = correo.length;
			if (pos == -1 || pos == 0 || pos == (longitud - 1) || longitud == "") return false;
			var pos2 = correo.indexOf(".", pos+1);
			if ( pos2 == -1 || pos2 == (longitud - 1) || pos2 == (pos + 1)) return false;
			for (i=0; i<longitud; i++){
				if (correo.charAt(i) == " ") return false;
			}
				return true;
}


function verficha(fc){
	top.location = fc;
	top.focus();
}


var win;
	function vermostra(fc)
	{

		if ( typeof win=='undefined' || (typeof win!='undefined' && win.closed) )
			win=window.open(fc,"","toolbar=0,width=810,height=547,scrollbars");

		else
			win.location = fc;

		win.focus();
	}

	function verdoc(fc)
	{

		if ( typeof win=='undefined' || (typeof win!='undefined' && win.closed) )
			win=window.open(fc,"Barcanova","toolbar=0,width=800,height=600,scrollbars,toolbar,resizable");

		else
			win.location = fc;

		win.focus();
	}