// This site designed and developed by EAS Enterprises.
// www.easent.net   12/2001

var doCheck = (document.all != null);
var openId="none";
var isLoaded=0;

// preload all theimages //
var navimgNames = new Array(
  "/images/btn1a.gif",
  "/images/btn2a.gif",
  "/images/btn3a.gif",
  "/images/btn4a.gif",
  "/images/btn5a.gif",
  "/images/btn6a.gif",
  "/images/btn7a.gif",
  "/images/btn8a.gif",
  "/images/btn9a.gif"
);

var loadNavImgs = new Array();

for(i=0; i < navimgNames.length; i++) {
  loadNavImgs[i] = new Image;
  loadNavImgs[i].src = navimgNames[i];
}

function rollOver(name) {
    document.images[name].src = "/images/"+name+"b.gif";
}

function rollOut(name) {
    document.images[name].src = "/images/"+name+"a.gif";
}

function getLayer(id) {        
   if (doCheck)       
      return parent.mainFrame.document.all[id];
   else
      return parent.mainFrame.document.layers[id];
}

function showLayer(id) {        
   var get = getLayer(id)
   if (get != null)          
      if (doCheck)
         get.style.visibility = "visible";
      else 
         get.visibility = "show";
}      
  
function hideLayer(id) {
   var get = getLayer(id)        
   if (get != null)          
      if (doCheck)
         get.style.visibility = "hidden";
      else
         get.visibility = "hide";
}

function drillDown(id,div) {
var i;

 ////////////////////////////////////////////////////////////////
 // check to make sure the body 'mainFrame' page has been      //
 // loaded !!!                                                 //
 ////////////////////////////////////////////////////////////////
  if(parent.mainFrame.document.body == null){
    return; // body not loaded yet ?
  }  
  
 ////////////////////////////////////////////////////////////////
 // limitation with nutscrape .. can not scoll the document up //
 // menu may not be visible if page longer than viewport and   //
 // scrolled down past absolute position value of div          //
 ////////////////////////////////////////////////////////////////
  if(doCheck){
   for(i=0;i<10;i++)
      parent.mainFrame.document.body.doScroll("pageUp");
  } 
    
    if (div == 'yes') {
        idDiv = id+'Div';
        if (openId == 'none') {
            showLayer(idDiv);
            rollOver(id);
            openId = id;
            openIdDiv = idDiv;
        } else {
            hideLayer(openIdDiv);
            rollOut(openId);
            showLayer(idDiv);
            rollOver(id);
            openId = id;
            openIdDiv = idDiv;
        }
    } else {
        if (openId == 'none') {
            rollOver(id);
        } else {
            hideLayer(openIdDiv);
            rollOut(openId);
            rollOver(id);
            openId = 'none';
        }
    }
}