Sample

■スクリプト
<HTML>
<HEAD>
<TITLE>Sample</TITLE>
</HEAD>
<BODY onLoad="alert('読み込み完了状態 = '+document.MyPict.complete)">
<IMG SRC="test.gif" width="37" height="36" NAME="MyPict"><BR>
<TABLE BORDER="1">
<SCRIPT Language="JavaScript">
<!--
document.write("<TR><TD>読み込み完了状態</TD><TD>",document.MyPict.complete,"</TD></TR>");
// -->
</SCRIPT>
</TABLE>
</BODY></HTML>