jkpanel: http://javascriptkit.com/script/script2/dropdownpanel.shtml

On initialization, jkpanel loads an external file.
But I want to paste html elements directly in the source code, so it can initialize without making an extra http request.

Here's the source code
var jkpanel={
controltext: 'Panel Content',
$mainpanel: null, contentdivheight: 0,

openclose:function($, speed){
this.$mainpanel.stop() //stop any animation
if (this.$mainpanel.attr('openstate')=='closed')
this.$mainpanel.animate({top: 0}, speed).attr({openstate: 'open'})
else
this.$mainpanel.animate({top: -this.contentdivheight+'px'}, speed).attr({openstate: 'closed'})
},

init:function(file, height, speed){
jQuery(document).ready(function($){
jkpanel.$mainpanel=$('<div id="dropdownpanel"><div class="contentdiv"></div><div class="control">'+jkpanel.controltext+'</div></div>').prependTo('body')
var $contentdiv=jkpanel.$mainpanel.find('.contentdiv')
var $controldiv=jkpanel.$mainpanel.find('.control').css({cursor: 'wait'})
$contentdiv.load(file, '', function($){
var heightattr=isNaN(parseInt(height))? 'auto' : parseInt(height)+'px'
$contentdiv.css({height: heightattr})
jkpanel.contentdivheight=parseInt($contentdiv.get(0).offsetHeight)
jkpanel.$mainpanel.css({top:-jkpanel.contentdivheight+'px', visibility:'visible'}).attr('openstate', 'closed')
$controldiv.css({cursor:'hand', cursor:'pointer'})
})
jkpanel.$mainpanel.click(function(){jkpanel.openclose($, speed)})
})
}
}

//Initialize script: jkpanel.init('path_to_content_file', 'height of content DIV in px', animation_duration)
jkpanel.init('panelcontent.htm', '200px', 500)

I'm sure it's rather easy to do. I'm just not familiar with javascript functions. And I have tried pasting hmtl elements at obvious (but wrong) location with no result.

Thanks a lot.

Actually, I found the solution this morning.

Can you tell me the solution?