// objetos rollover
menu1on = new Image();
menu1on.src = "../img/menu/menu1_on.gif";
menu2on = new Image();
menu2on.src = "../img/menu/menu2_on.gif";
menu3on = new Image();
menu3on.src = "../img/menu/menu3_on.gif";
menu4on = new Image();
menu4on.src = "../img/menu/menu4_on.gif";
menu5on = new Image();
menu5on.src = "../img/menu/menu5_on.gif";
menu6on = new Image();
menu6on.src = "../img/menu/menu6_on.gif";
menu7on = new Image();
menu7on.src = "../img/menu/menu7_on.gif";

menu1off = new Image();
menu1off.src = "../img/menu/menu1_off.gif";
menu2off = new Image();
menu2off.src = "../img/menu/menu2_off.gif";
menu3off = new Image();
menu3off.src = "../img/menu/menu3_off.gif";
menu4off = new Image();
menu4off.src = "../img/menu/menu4_off.gif";
menu5off = new Image();
menu5off.src = "../img/menu/menu5_off.gif";
menu6off = new Image();
menu6off.src = "../img/menu/menu6_off.gif";
menu7off = new Image();
menu7off.src = "../img/menu/menu7_off.gif";


// rollover del menu
function rollOver(imagen,objeto){
	eval ('document.getElementById("'+imagen+'").src = '+objeto+'.src');
}


// abre ventana de condiciones de vuelos
function abrirCondiciones(id_condicion, id_validez, section_code){
	win = window.open("observations.php?observation_id="+id_condicion+"&validity_id="+id_validez+"&section_code="+section_code,"condiciones","width=300,height=300,menubar=no,toolbar=no,location=no,directories=no,status=no,resizable=no,scrollbars=yes")
    win.focus();
}


// cambia imagen aleatoriamente
function cambiarImagen(sec,num){
numImg = num; //numero de imagenes posibles
ran = Math.ceil(Math.random()*numImg);

	document.getElementById("imagen").src = "img/"+sec+"_"+ran+".jpg";
}


// funcion generica para abrir ventanas flotantes
function abrirVentana(url,w,h){
window.open(url,"ventana","width="+w+",height="+h+",scrollbars=yes,resizable=no");
}