function MM_findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
      d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
  }
  
  function MM_showHideLayers() { 
    var i,p,v,obj,args=MM_showHideLayers.arguments;
    for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) {
      v=args[i+2];
      if (obj.style) {
        if(v == 'show'){
          v = 'visible';
          HideSelectForNavLayer(obj);
        }
        else if(v=='hide'){
          v = 'hidden';
          if(obj.id == 'hider'){
            ShowAllSelect();
          }
        }
        obj=obj.style;
      }
      obj.visibility=v; 
    }
  }
  
  function MM_preloadImages() { //v3.0
    var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

 function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
 
 
var SelectFormList;
var HideSelectFlag = 0;
 
 function HideSelectForNavLayer(NavLayer){
 //alert(HideSelectFlag);
  if(HideSelectFlag == 0){
    return;
  }
  else if(HideSelectFlag == 1){
    if(!SelectFormList){
      SelectFormList = document.getElementsByTagName("select");
      if (SelectFormList.length == 0){
        HideSelectFlag = 0;
        return;
      }
    }
  }
  NavLayer_X_a = NavLayer.offsetTop;
  NavLayer_X_b = NavLayer.offsetTop + NavLayer.offsetHeight;
  NavLayer_Y_a = NavLayer.offsetLeft;
  NavLayer_Y_b = NavLayer.offsetLeft + NavLayer.offsetWidth;
  for(var i = 0; i < SelectFormList.length; i++){
    TempOffsetTop       = SelectFormList[i].offsetTop;
    TempOffsetLeft      = SelectFormList[i].offsetLeft;
    SelectFormListTemp  = SelectFormList[i];
    while(SelectFormListTemp.offsetParent.tagName != "BODY"){
      SelectFormListTemp  = SelectFormListTemp.offsetParent;
      TempOffsetTop       = TempOffsetTop  + SelectFormListTemp.offsetTop;
      TempOffsetLeft      = TempOffsetLeft + SelectFormListTemp.offsetLeft;
    }
    select_X_a = TempOffsetTop;
    select_X_b = TempOffsetTop + SelectFormList[i].offsetHeight;
    select_Y_a = TempOffsetLeft;
    select_Y_b = TempOffsetLeft + SelectFormList[i].offsetWidth;
    
    if ((NavLayer_X_a < select_X_b) && (NavLayer_X_b > select_X_a) && (NavLayer_Y_a < select_Y_b) && (NavLayer_Y_b > select_Y_a)){
      SelectFormList[i].style.visibility = "hidden";
    }
    else{
      SelectFormList[i].style.visibility = "visible";
    }
  }
}

function ShowAllSelect(){
  if(HideSelectFlag == 0){
    return;
  }
  for(var i = 0; i < SelectFormList.length; i++){
    SelectFormList[i].style.visibility = "visible";
  }
}
 

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


if(document.all){HideSelectFlag = 1;}