想在iframe插入超链接，但一定要先点一下iframe，再执行插入命令，才能在iframe中插入链接。如果先点一下网页页他部分在插入超链接，那么链接就会出现在整个页面的最上放，而不是iframe里面。这到底怎么解决啊。
一下是一些代码：
<script type= "text/javascript " language= "JavaScript ">
var editor;
function Init() {
editor = document.getElementById( "MsgFrame ").contentWindow;
editor.document.open();
editor.document.writeln( ' <html> <head> ');
editor.document.writeln( " </head> <body> </body> </html> ");
editor.document.close();
editor.document.designMode = 'On ';
editor.document.contentEditable = true;
editor.document.charset= "gb2312 ";
}
</script>
<body onLoad= "Init(); ">
// 按钮
<div onclick= "editor.document.execCommand( 'CreateLink '); " > <img src= "common/image/url.gif " width= "20 " height= "20 " title= "插入超链接 " alt= "插入超链接 " /> </div>
// 编辑框
<iframe style= "width: 100%; height:100 " marginwidth= "0 " marginheight= "0 " frameborder= "1 " id= "MsgFrame " name= "MsgFrame " src= "about:blank "> </iframe>
------解决方案--------------------
你可以先 editor.focus()