Javascript的荧光字效果

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<h1>荧 光 效 果 例 子</h1>

</span>

<script>

<!--

var from = 1;

var to = 4;

var delay = 55; //闪的速度

var glowColor = "lime";//颜色

var i = to;

var j = 0;

textPulseDown();

function textPulseUp()

{

if (!document.all)

return

if (i < to)

{

theText.style.filter = "Glow(Color=" + glowColor + ", Strength=" + i + ")";

i++;

theTimeout = setTimeout('textPulseUp()',delay);

return 0;

}

if (i = to)

{

theTimeout = setTimeout('textPulseDown()',delay);

return 0;

}

}

function textPulseDown()

{

if (!document.all)

return

if (i > from)

{

theText.style.filter = "Glow(Color=" + glowColor + ", Strength=" + i + ")";

i--;

theTimeout = setTimeout('textPulseDown()',delay);

return 0;

}

if (i = from)

{

theTimeout = setTimeout('textPulseUp()',delay);

return 0;

}

}

//-->

</script>