var clickedMenu=0;
var clickedSubMenu=0;
var mousePosition=0;
var currMenu=0;

  tabs_off_left            = new Image();
  tabs_off_right           = new Image();
  tabs_on_left             = new Image();
  tabs_on_right            = new Image();
  tabs_off_left.src        = "/images/tableft.gif";
  tabs_off_right.src       = "/images/tabright.gif";
  tabs_on_left.src         = "/images/tableftsel.gif";
  tabs_on_right.src        = "/images/tabrightsel.gif";

//  waiting_img              = new Image();
//  waiting_img.src          = "/images/waiting6.gif"

function init() {
  if (arguments.callee.done) return;  // quit if this function has already been called
  arguments.callee.done = true;// flag this function so we don't do the same thing twice

//  alert("tabs_on_right.complete="+tabs_on_right.complete)

  setClickedMenuInit();
 
};

/***********************************************************************/

function setClickedMenuInit(){
  showSubMenus(0);
  menuOut(currMenu);
  if(clickedMenu==0) return;
  highlightMenu(clickedMenu);
  showSubMenus(clickedMenu);
  if(clickedSubMenu==0) return; 
  highlightSubMenu(clickedMenu,clickedSubMenu);
  //loadptsMain(clickedMenu,clickedSubMenu)
}

function setClickedMenu(){
  menuOut(currMenu);
  if(clickedMenu==0) return;
  highlightMenu(clickedMenu);
  showSubMenus(clickedMenu); 
  if(clickedSubMenu==0) return;
  highlightSubMenu(clickedMenu,clickedSubMenu);
}

function clickSubMenu(obj){
myid=obj.id;
menuId=myid.split('_')[1];
subMenuId=myid.split('_')[2];

deHighlightSubMenu(clickedMenu,clickedSubMenu);

clickedMenu=menuId;
clickedSubMenu=subMenuId;

setClickedMenuInit();
}

function menuOver(menu){
  menuOut(currMenu);
  highlightMenu(menu);
  showSubMenus(menu);  
}

function menuOut(menu){
  if(menu!=0){
  deHighlightMenu(menu);
  hideSubMenus(menu);
  }
}

function highlightMenu(menu){
  //if(menu==currMenu) return;
  eval("document.getElementById('tableft"+menu+"').innerHTML=\"<img src='"+tabs_on_left.src+"' border=0>\"");
  tabName="tabmid"+menu;
  if(document.getElementById(tabName).className!='tabmidsel')
    eval("document.getElementById('tabmid"+menu+"').className='tabmidsel'");
  eval("document.getElementById('tabright"+menu+"').innerHTML=\"<img src='"+tabs_on_right.src+"'  border=0>\"");
  currMenu=menu;  
}

function deHighlightMenu(menu){
  eval("document.getElementById('tableft"+menu+"').innerHTML=\"<img src='"+tabs_off_left.src+"' border=0>\"");
  eval("document.getElementById('tabmid"+menu+"').className='tabmid'");
  eval("document.getElementById('tabright"+menu+"').innerHTML=\"<img src='"+tabs_off_right.src+"'  border=0>\"");
}

function showSubMenus(menu){
  if(menu!=0 && document.getElementById('tabsub0').style.display=='block')
   hideSubMenus(0);
  document.getElementById('tabsub'+menu).style.display='block';
}

function hideSubMenus(menu){
  document.getElementById('tabsub'+menu).style.display='none';
  if(menu!=0 && document.getElementById('tabsub0').style.display=='none')
   showSubMenus(0);
}

function highlightSubMenu(menu,subMenu){
  document.getElementById('subMenu_'+menu+'_'+subMenu).style.background='url(menu2bottom2a.gif)';
}
function deHighlightSubMenu(menu,subMenu){
  if(menu==0 || subMenu==0) return;
  document.getElementById('subMenu_'+menu+'_'+subMenu).style.background='url()';
}