<SCRIPT>
var v=0
function timer()
{
v++
if (v % 2 == 0)
{
document.forms[0].elements[0].value="³»¿ë"
} else
{
document.forms[0].elements[0].value=""
}
setTimeout("timer()", 200) //¼Óµµ
}
</SCRIPT>
 
<BODY onload="timer();">
<FORM><INPUT readOnly size=20 border-style:none;" style="border-style:none;"></FORM> <!--Ãâ·Â µÉ ÃÖ´ë ±ÛÀÚ ¼ö-->