$(function(){
 var tabtitle = ".linkbox .yt dt a";
 var tabcontent = ".linkbox .yb dd";
 $(tabtitle + ":first").addclass("hover");
 $(tabcontent).not(":first").hide();
 $(tabtitle).unbind("mouseover").bind("mouseover", function(){
  $(this).siblings("a").removeclass("hover").end().addclass("hover");
  var index = $(tabtitle).index( $(this) );
  $(tabcontent).eq(index).siblings(tabcontent).hide().end().fadein(0);
   });
});

$(function(){
 var tabtitle = ".xuez dt a";
 var tabcontent = ".xuez dd";
 $(tabtitle + ":first").addclass("hover");
 $(tabcontent).not(":first").hide();
 $(tabtitle).unbind("mouseover").bind("mouseover", function(){
  $(this).siblings("a").removeclass("hover").end().addclass("hover");
  var index = $(tabtitle).index( $(this) );
  $(tabcontent).eq(index).siblings(tabcontent).hide().end().fadein(0);
   });
});


$(function(){
 var tabtitle = ".sch dt a";
 var tabcontent = ".sch dd";
 $(tabtitle + ":first").addclass("hover");
 $(tabcontent).not(":first").hide();
 $(tabtitle).unbind("mouseover").bind("mouseover", function(){
  $(this).siblings("a").removeclass("hover").end().addclass("hover");
  var index = $(tabtitle).index( $(this) );
  $(tabcontent).eq(index).siblings(tabcontent).hide().end().fadein(0);
   });
});


$(function(){
 var tabtitle = ".newsb dt a";
 var tabcontent = ".newsb dd";
 $(tabtitle + ":first").addclass("hover");
 $(tabcontent).not(":first").hide();
 $(tabtitle).unbind("mouseover").bind("mouseover", function(){
  $(this).siblings("a").removeclass("hover").end().addclass("hover");
  var index = $(tabtitle).index( $(this) );
  $(tabcontent).eq(index).siblings(tabcontent).hide().end().fadein(0);
   });
});