$(document).ready(function(){
        $('.active_tab').fadeIn();
        
        //when a tab link is clicked...
        $('.tab_link').live('click', function(event){
            
            /*...prevent the default behaviour...*/
            event.preventDefault();
            
            /* ...remove the tab_link_selected class from current active link... */
            $('.tab_link_selected').removeClass('tab_link_selected');
            
            /* ...and add it to the new active link */
            $(this).addClass('tab_link_selected');
        
            /*...get the title attribute (which corensponds to the id of the needed text container),
            but you can use any attribute you want*/
            var container_id = $(this).attr('id');
            
            //...animate the current active_tab by changing it's height and opacity ...'
            $('.active_tab').animate({ 
                
                height : 'toggle' , opacity : 'toggle' 
                
            //...and when that animation ends...
            },function(){
            
                //...remove the active_tab class from the current active tab...
                $(this).removeClass('active_tab');
                
                //...and add that class to the tab that corensponds the clicked link...
                $(container_id).addClass('active_tab');
                
                //...and animate the new active_tab by using toggle on height and opacity again...
                $('.active_tab').animate({
                   
                    height : 'toggle' , opacity : 'toggle'
                    
                });
            });
            
        });
    });
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}