<html lang="es"> <head> <script type="text/javascript"> <!-- function Intermitencia() { if (!blink.style.color) { blink.style.color="#ff0000" } else if (blink.style.color=="#ff0000") { blink.style.color="#ff3333" } else if (blink.style.color=="#ff3333") { blink.style.color="#ff6666" } else if (blink.style.color=="#ff6666") { blink.style.color="#ff9999" } else if (blink.style.color=="#ff9999") { blink.style.color="#ffcccc" } else if (blink.style.color=="#ffcccc") { blink.style.color="#ffffff" } else { blink.style.color="#ff0000" } tiempo=setTimeout("Intermitencia()",100) }
function pararTimer() { clearTimeout(tiempo) } //--> </script> </head> <body> <form name="form1" method="post" action=""> <p id="blink">Etiqueta:<p> <input name="texto" type="text" id="texto" onFocus="Intermitencia()" onBlur="pararTimer()"> </form> </body> </html> |