$(function(){
		   var rh=$('.content').height();
		   var lh=$('.leftnav').height();
		   //alert (rh);
		  if(parseInt(rh)>parseInt(lh)){
			   $('div.leftnav').height(rh+18+'px');
									}else{
			   $('div.content').height(lh-19+'px');
									}
									
			//$("ul.dropdown li").dropdown();
						
		   });

function slideSwitch(id) {
    var $active = $('#'+id+' IMG.active');
    if ( $active.length == 0 ) $active = $('#'+id+' IMG:last');
    var $next =  $active.next().length ? $active.next()
        : $('#'+id+' IMG:first');
    $active.addClass('last-active');
    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}