function refresh_screen()
{
 window.location.reload()
}

function Link(name, value)
{
 this.name = name;
 this.value = value;
 this.title = new Array();
 this.url = new Array();
}



var names      = new Array ();
var temp       = new Array ();
var back       = new Array ();
var link       = new Link ();
var final_list = new Array ();
function loadmenus(menus)
{
 menu=menus.split("<br><br>");
}

function updateMenus ( what ) {

   var n = what.selectedIndex;

   what.form.fenlei2.length = final_list[n].title.length;

   for (var x = 0; x < what.form.fenlei2.length; x++)

   {

      what.form.fenlei2.options[x].text = final_list[n].title[x];

      what.form.fenlei2.options[x].value = final_list[n].url[x];

   }

   what.form.fenlei2.selectedIndex = 0;

}



function give_names () 
{
 document.form.fenlei1.length = names.length;
 document.form.fenlei2.length = final_list[0].title.length;
 for ( var i=0; i<names.length; i++ )
  document.form.fenlei1.options[i].text = final_list[i].name;
 for ( var i=0; i<names.length; i++ )
  document.form.fenlei1.options[i].value = final_list[i].value;
 for (var x=0; x<final_list[0].url.length; x++)
  document.form.fenlei2.options[x].value = final_list[0].url[x];
 for (var x=0; x<final_list[0].title.length; x++)
  document.form.fenlei2.options[x].text = final_list[0].title[x];
}



function createMenus () 
{
 for ( var i=0; i < menu.length; i++ )
 {
  names[i] = menu[i].split("*");
  link = new Link(names[i][0].split("|")[0],names[i][0].split("|")[1]);
  temp[i] = names[i][1].split("#");
  final_list[i] = link;
  for (var x=0; x<temp[i].length; x++)
  {
   back[x]  = temp[i][x].split("|");
   final_list[i].url[x] = back[x][0];
   final_list[i].title[x] = back[x][1];
  }
 }
give_names();
}

//-->

function Form_Validator(theFāāāorm)
{
  if (theForm.fenlei1.value == "nofenlei1")
  {
    alert("请您选择系列");
    theForm.fenlei2.focus();
    return (false);
  }
  if (theForm.fenlei1.value.length == 0)
  {
    alert("请您选择系列");
    theForm.fenlei1.focus();
    return (false);
  }
  if (theForm.fenlei2.value == "nofenlei2")
  {
    alert("请您选择类别");
    theForm.fenlei2.focus();
    return (false);

  }
  if (theForm.fenlei2.value.length == 0)
  {
    alert("请您选择类别");
    theForm.fenlei2.focus();
    return (false);
  }
  return (true);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}