function Abre (url){window.open(url,"popup","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=775,height=575");}

function AbreDistribuciones (url){window.open(url,"distribuciones","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=974,height=650");}

function AbreZoom (url){window.open(url,"zoom","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=900,height=600");}

function AbreLegal (url){window.open(url,"legal","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=430,height=330");}

function revisar(){
var nom = document.formu.nombre.value;
var tel = document.formu.telefono.value;
 if(nom == "" || tel == ""){
    alert("Rellene los campos marcador con (*)");
 } else {
 	document.formu.submit();
 }  
}

function CentrarVentana(width,height){
//javascript:resizeTo(width ,height)
windowWidth=width;
windowHeight=height;
if (parseInt(navigator.appVersion) >= 4) window.moveTo((screen.width/2)-(windowWidth/2),(screen.height/2)-(windowHeight/2-20));
}