კაროჩე JQuery_ით დავწერე ქვემოთ მოცემული "რაღაცა"

ხოდა მაინტერესებს ჯავასკრიპტით იგივე სახის კოდი როგორ დავწერო
<html>
<head>
<title>Slide Up</title>
<script type="text/java[ertad]script" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
<script type="text/java[ertad]script">
$(document).ready(function(){
$('#click').click(function(){
$('#under_click').slideToggle();
$('#under_click_2,#under_click_3,#under_click_4').slideUp();
$(this).css({'border-bottom':'none'});
});
$('#click_2').click(function(){
$('#under_click_2').slideToggle();
$('#under_click,#under_click_3,#under_click_4').slideUp();
});
$('#click_3').click(function(){
$('#under_click_3').slideToggle();
$('#under_click_2,#under_click,#under_click_4').slideUp();
});
$('#click_4').click(function(){
$('#under_click_4').slideToggle();
$('#under_click_2,#under_click_3,#under_click').slideUp();
});
});
</script>
<style type="text/css">
#full {
border: 1px solid #CCC;
width: 700px;
margin: auto;
}
#click,#click_2,#click_3,#click_4 {
width: 600px;
background: -moz-linear-gradient(top, #00b7ea 0%, #009ec3 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#00b7ea), color-stop(100%,#009ec3));
background: -webkit-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -o-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -ms-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: linear-gradient(to bottom, #00b7ea 0%,#009ec3 100%);
padding: 5px;
margin: auto;
text-align: center;
text-transform: uppercase;
color: #FFF;
}
#under_click_2,#under_click_3,#under_click_4 {
width: 600px;
height: 150px;
padding: 5px;
background-color: #FFF;
display: none;
margin: auto;
border: 1px solid #f6f8f9;
color: #FFF;
font-size: 18px;
background: -moz-linear-gradient(top, #00b7ea 0%, #009ec3 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#00b7ea), color-stop(100%,#009ec3));
background: -webkit-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -o-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -ms-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: linear-gradient(to bottom, #00b7ea 0%,#009ec3 100%);
}
#under_click {
width: 600px;
height: 150px;
padding: 5px;
background-color: #FFF;
margin: auto;
border: 1px solid #f6f8f9;
color: #FFF;
font-size: 18px;
background: -moz-linear-gradient(top, #00b7ea 0%, #009ec3 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#00b7ea), color-stop(100%,#009ec3));
background: -webkit-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -o-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: -ms-linear-gradient(top, #00b7ea 0%,#009ec3 100%);
background: linear-gradient(to bottom, #00b7ea 0%,#009ec3 100%);
}
</style>
</head>
<body>
<div id="full">
<div id="click"><h4>Section 1</h4></div>
<div id="under_click">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
</div>
<div id="click_2"><h4>Section 2</h4></div>
<div id="under_click_2">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
</div>
<div id="click_3"><h4>Section 3</h4></div>
<div id="under_click_3">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
</div>
<div id="click_4"><h4>Section 4</h4></div>
<div id="under_click_4">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
</div>
</div>
</body>
</html>