$(document).ready(function(){
     
    // --------- footer navigation centering
    var ul_widtha=0;
       $('#sub-footer-nav li').each(function(){
          ul_widtha+= $(this).width() + 4;
       });
     $('#sub-footer-nav').css({"width": ul_widtha});           
   
    
    var ul_width=0;
	$('#footer-nav li').each(function(){
          ul_width+= $(this).width() + 4;
       });
     $('#footer-nav').css({"width": ul_width});  
     
      
     $('#footer-nav li:last, #sub-footer-nav li:last').addClass('last');
     
     
     // -------- search 
      var searchval = $('#searchForm input#search_term').val();
       $('#searchForm input#search_term').focus(function(){
            $(this).val('');
       });
       $('#searchForm input#search_term').blur(function(){
            newval = $(this).val();
            if (newval=="") {
                $(this).val(searchval);
            };
       });
       
       
       $('#footer .powered a').attr({target:"_blank"});
       
       $('#nav_downloads_download').hide();
		
}); //end document ready