Quick bit of help on drop down animation

Quick bit of help on drop down animation

Hi, I've got a drop-down animation working on my website, simply by hovering over the link and clicking to toggle it. How do I change the code so it already shows the drop down on the webpage rather than clicking the link to reveal it?

Code:

<script type="text/javascript">
    /* Tab2 */ 
$(document).ready(function () {

   $('.active_tab').fadeIn();  
$('#dropdown1').click(
function () {

//change the background of parent menu
$('#dropdown1 li a.parent').toggle('');
//display the submenu
$('#dropdown1 ul.children').slideToggle('normal');
},
function () {

//change the background of parent menu
$('#dropdown1 li a.parent').removeClass('hover');

//display the submenu
$('#dropdown1 ul.children').hide();
}
);
});
</script>

My websites code:

HTML:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" type="text/javascript" charset="utf-8"></script>

<script type="text/javascript">
    /* Tab2 */ 
$(document).ready(function () {

   $('.active_tab').fadeIn();  
$('#dropdown1').click(
function () {

//change the background of parent menu
$('#dropdown1 li a.parent').toggle('');
//display the submenu
$('#dropdown1 ul.children').slideToggle('normal');
},
function () {

//change the background of parent menu
$('#dropdown1 li a.parent').removeClass('hover');

//display the submenu
$('#dropdown1 ul.children').hide();
}
);
});
</script>

<body>

  <div id="box1">  
    <ul id="dropdown">  
    <a href="#" class="parent">Robert Beveridge</a>    
        <ul class="children">  
</div>

  <div id="box2">  
    <ul id="dropdown1">  
    <a href="#" class="parent">Information</a>    
        <ul class="children">  
          
</body>
</html>


CSS

#dropdown1 {  
    /* Tab + Contents */  
color:#000; 
    list-style:none;  
left: 0px;
margin-left:10px;
    padding:0;   
    position:relative;  
background-color:#FDFDFD;
}  
      
    #dropdown1 li {  
/* Sub-Title  */ 
    }  
      
    #dropdown1 li a.parent {  
/* Title */  ;
margin: 5px 20px 20px 5px; 
     font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: 200;
background-color:#FDFDFD;
    } 
      
    #dropdown1 li a.hover {  
       background-color:#FDFDFD;
    }  
      
        #dropdown1 ul {  
              
            /* cancel the default list style */  
            margin:0;  
            padding:0px 0px 0px 5px;   
            list-style:none;      
            display:none;  
              
            /* make sure it has the highest z-index */  
            position:absolute;  
            left:-5px;  
            z-index:500;   
            width:705px;  
           background-color:#FDFDFD;
        }  
          
            #dropdown1 ul li {  
/* Drop down box */  
                font-size:11px;   
line-height: 13px;
background-color:#FDFDFD;
            }  
              
                #dropdown1 ul li a {  
/* Dropdown box (colour,weight,size) */  
                    font-weight: 200;  
                    padding: 0px 0px 0px 0px;  
visibility: visible;
top: 0px;
color:#000; 
                    background-color:#FDFDFD;
                }  
                  
                #dropdown1 ul li a:hover {  
                    color:#729392;