var curSelSh=0;
var curMenu=-1;
var curMenu2=-1;
var timeoutid;
var goodBrws = false;
var menuSelected=0;

var selPath = '/assets/template/';
var selImg1 = selPath+'doton.gif';
var selImg2 = selPath+'dotoff.gif';
var selImg3 = selPath+'topdoton.gif';
var selImg4 = selPath+'topdotoff.gif';
var selImg5 = selPath+'dotontop.gif';
var selImg6 = selPath+'tb_on.gif';
var selImg7 = selPath+'bottomdoton.gif';
var selImg8 = selPath+'bottomdot.gif';


function initJS(s){
if ((document.getElementById)&&(document.all)) goodBrws=true;
menuSelected=s;
}
function winop(ur,nm,ht,wt){
var obj=window.open(ur,nm,'directories=0,fullscreen=0,height='+ht+',width=' + wt + ',toolbar=0,location=0,menubar=0,status=0,resizable=1,titlebar=1,scrollbars=0,top=100,left=150');
obj.focus();
}
function changeBerth(sel){
if (sel==0) {
  hideObj("Fishing_Berth",true);
  showObj("Liner_Berth",true);
}else{
  showObj("Fishing_Berth",true);
  hideObj("Liner_Berth",true);
}
}
function getObj(ob){
if (document.getElementById) return document.getElementById(ob);
else if (document.all) return eval('document.all.'+ob);
else return false;
}
function hideObj(o,a){
var obj=getObj(o);
if (obj) {
  if (a) obj.disabled=true;
  obj.style.display='none';
}
}
function showObj(o,a){
var obj=getObj(o);
if (obj) {
  if (a) obj.disabled=false;
  obj.style.display='block';
}
}
function selIt(nr) {
unSelIt()
curSelSh=nr;
showObj("sh_"+nr);
}
function unSelIt() {
if (curSelSh!=0) hideObj("sh_"+curSelSh);
}
function copyRight(dt){
var dat=new Date();
var und;
dat=dat.getFullYear();
if (dat<1000) dat+=2000;
if ((dt==und)||(dt==dat)) document.write("&copy;"+dat);
else document.write("&copy;"+dt+"/"+dat);
}
function menuSel(id){
if ((id!=menuSelected)&&(id!=curMenu)){
  menuUnSel();
  curMenu=id;
  var obj=getObj("menu_"+curMenu);
  if (obj){
    if (curMenu==0) obj.src=selImg3;
    else if ((menuSelected==curMenu-1)&&(menuArr[menuSelected]==0)) obj.src=selImg6;
    else obj.src=selImg1;
  }
  if (curMenu2!=curMenu) {
    obj=getObj("menu_"+(curMenu+1));
    if (obj){
      if ((curMenu+1)==menuSelected) obj.src=selImg6;
      else if ((curMenu+1)==menuArr.length) obj.src=selImg7;
      else obj.src=selImg5;
    }
  }
}
}
function menuShow(link,id){
if ((!goodBrws)||((id!=menuSelected)&&(menuArr[id]==0))) document.location=link;
if ((id!=menuSelected)&&(id!=curMenu2)&&(goodBrws)){
  menuHide();
  curMenu2=id;
  for (i=0;i<=menuArr[curMenu];i++) showObj("mn_"+curMenu2+"_"+i);
  var obj=getObj("menu_"+curMenu);
  if (obj){
    if (curMenu==0) obj.src=selImg3;
    else if ((menuSelected==curMenu-1)&&(menuArr[menuSelected]==0)) obj.src=selImg6;
    else obj.src=selImg1;
  }
  obj=getObj("menu_"+(curMenu+1));
  if (obj){
    if ((curMenu+1)==menuSelected) obj.src=selImg1;
    else if ((curMenu+1)==menuArr.length) obj.src=selImg8;
    else obj.src=selImg2;
  }
}
}
function menuUnSel(){
if (curMenu>-1){
  var obj=getObj("menu_"+curMenu);
  if (obj){
    if (curMenu==0) obj.src=selImg4;
    else if ((menuSelected==curMenu-1)&&(menuArr[menuSelected]==0)) obj.src=selImg5;
    else obj.src=selImg2;
  }
  obj=getObj("menu_"+(curMenu+1));
  if (obj){
    if ((curMenu+1)==menuSelected) obj.src=selImg1;
    else if ((curMenu+1)==menuArr.length) obj.src=selImg8;
    else obj.src=selImg2;
  }
}
}
function menuHide(){
if (curMenu2>-1) {
  for (i=0;i<=menuArr[curMenu2];i++){
   var obj=getObj("mn_"+curMenu2+"_"+i);
   if (obj) obj.style.display='none';
  }
}
}