$(document).ready(function() {
    $(".main, .main2").click(function() {
        $(".subs").slideUp("slow");
        $(this).next().slideDown("slow");
    });
    $(".common").hover(function() {
        $(this).css("font-weight", "bold");
    }, function() {
        $(this).css("font-weight", "normal");
    });
    

    var current = window.location.toString();
    var allParams = new Array();
    if (current.indexOf("?") >= 0){
        allParams = current.split("?");
        if (allParams[1] != null){
          var params = new Array();
          params = allParams[1].split("&");
          for (var i = 0; i < params.length; i++){
              var fields = new Array();
              fields = params[i].split("=");
              if (fields[0] == "page"){
                $(".subs").each(function(i){
                    $(this).hide();
                    $(this).children().each(function(j){
                        if ($(this).attr("id") == fields[1]) $(this).parent().slideDown("slow");
                    });
                });
              }
          }                  
        }        
    }
    
});