// JavaScript Document
 function lt_top(num){
        for(i=1;i<4;i++){
        var menu=document.getElementById("lt_menu"+i);
        var con=document.getElementById("R_cont"+i);
        menu.className=i==num?"Thover":"";
        con.style.display=i==num?"block":"none";

 }
}
 function jp_top(num){
        for(i=1;i<5;i++){
        var menu=document.getElementById("lt_jpNav"+i);
        var con=document.getElementById("jpC"+i);
        menu.className=i==num?"rqdp":"";
        con.style.display=i==num?"block":"none";

 }
}
 function mf_top(num){
        for(i=1;i<5;i++){
        var menu=document.getElementById("lt_mfNav"+i);
        var con=document.getElementById("mfInfo"+i);
        menu.className=i==num?"mfHover":"";
        con.style.display=i==num?"block":"none";

 }
}
 function mf_001(num){
        for(i=1;i<3;i++){
        var menu=document.getElementById("lt_00Nav"+i);
        var con=document.getElementById("00Info"+i);
        menu.className=i==num?"whover":"";
        con.style.display=i==num?"block":"none";

 }
}