Sample

■スクリプト
<HTML>
<HEAD>
<TITLE>Sample</TITLE>
</HEAD>
<BODY bgColor="white">
<CENTER>
<H1>レイヤーオブジェクト</H1>
</CENTER>
<P>
<LAYER bgColor="#c0c0f0" top="50" NAME="myLayer">
<LAYER NAME="sub1" bgColor="cyan">  </LAYER>
</LAYER>
<TABLE BORDER="1" width="320">
<SCRIPT Language="JavaScript">
<!--
cnt = 0;
for( i in document.layers["myLayer"] )
{
document.write("<TR><TD>",cnt++,"</TD><TD>",i,"</TD><TD>",document.layers["myLayer"],"</TD></TR>");
}
// -->
</SCRIPT>
</TABLE>
</BODY></HTML>