function EsIE (){
    if (navigator.appName == 'Microsoft Internet Explorer') return true;
    else return false;
}

function Random(vInf, vSup){
    nPosib=vSup-vInf;
    aleat=Math.random()*nPosib;
    aleat=Math.round(aleat);
    return parseInt(vInf) + aleat;
}
function RandomFlash(lang){
    a="imagenes/Flash"+Random(1,2)+lang+".swf";
    CargarFlash(a,494,283,1);
}

function CargarFlash(Arch, Width, Height, Transparent){
    if (Transparent)
        document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ' + 
                    'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+ Width + '" height="'+ Height +'">' + 
                    '<param name="movie" value="' + Arch + '">' + 
                    '<param name="wmode" value="transparent" />' + 
                    '<param name="quality" value="high">' + 
                    '<embed src="'+ Arch +'" wmode="transparent" quality="high" ' + 
                    'pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ Width + '" height="'+ Height + '">' + 
                    '</embed>' + 
            '</object>');
    else
        document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ' + 
                    'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+ Width + '" height="'+ Height +'">' + 
                    '<param name="movie" value="' + Arch + '">' + 
                    '<param name="quality" value="high">' + 
                    '<embed src="' + Arch +'" quality="high" ' + 
                    'pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ Width + '" height="'+ Height + '">' + 
                    '</embed>' + 
            '</object>');
}

function setHomePage(Url, objThis){
    objThis.style.behavior="url(#default#homepage)";
    objThis.setHomePage(Url);
}

function setFavoritos (Url, Titulo){
    if (window.sidebar && window.sidebar.addPanel)
        window.sidebar.addPanel(Titulo, Url, "");
    else window.external.AddFavorite(Url, Titulo);
}

function Hoy(lang) {
    var Fecha=new Date();
    var yyyy=Fecha.getYear();
    if (yyyy<1000) yyyy+=1900;
    var dddd=Fecha.getDay();
    var mm=Fecha.getMonth();
    var dd=Fecha.getDate();
    
    if (lang=='EN') {
        var DArr=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
        var MArr=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
        var Ord="th.";
        if(dd==1||dd==21||dd==31) Ord="st.";
        if(dd==2||dd==22) Ord="nd.";
        if(dd==3||dd==23) Ord="rd.";
        Res=DArr[dddd]+" "+MArr[mm]+" "+ dd+Ord+" "+yyyy;
    }else{
        var DArr=new Array("Domingo","Lunes","Martes","Miercoles","Jueves","Viernes","Sabado");
        var MArr=new Array("enero","febrero","marzo","abril","mayo","junio","julio","agosto","septiembre","octubre","noviembre","diciembre");
        Res=DArr[dddd]+" "+dd+" de "+MArr[mm]+" de "+yyyy;
    }
    return Res;
}