bj-2  闪光背景按钮：

<SCRIPT LANGUAGE="JavaScript">
function blinkit(){
intrvl=0;
for(nTimes=0;nTimes<3;nTimes++){
intrvl += 200;
setTimeout("document.bgColor='FFFFFF';",intrvl);
intrvl += 200;
setTimeout("document.bgColor='000000';",intrvl);
}
}
</SCRIPT>
<CENTER>
<FORM>
<INPUT TYPE="BUTTON" VALUE="闪光按钮文字" onClick="blinkit()"></FORM></center>