var menDelay;
  var arrMenus = new Array();
  
  function initPage(){
    var cntMenus = 0;
	mvHtml("nav","");
	var arrTempAs = document.getElementById("nav").getElementsByTagName("a");
    for(i=0;i<arrTempAs.length;i++){
	  if(arrTempAs[i].parentNode.tagName.toLowerCase() == 'td' && arrTempAs[i].parentNode.getElementsByTagName("ul")[0] != undefined){
	    arrMenus[cntMenus] = arrTempAs[i].parentNode.getElementsByTagName("ul")[0];
	    cntMenus++;
	    arrTempAs[i].onmouseover = function(){
		  hideMenus();
		  var ulX = getLeft(this);
		  var ulY = getTop(this)+18;
		  this.parentNode.getElementsByTagName("ul")[0].style.left = ulX+"px";
		  this.parentNode.getElementsByTagName("ul")[0].style.top = ulY+"px";
		  this.parentNode.getElementsByTagName("ul")[0].style.display = "block";
		  menDelay = setTimeout('hideMenus()', 2000);
	    }
	  }else if(arrTempAs[i].parentNode.tagName.toLowerCase() == 'td'){
	    arrTempAs[i].onmouseover = function(){
		    hideMenus();
	    }
	  }else if(arrTempAs[i].parentNode.tagName.toLowerCase() == 'li'){
	    arrTempAs[i].onmouseover = function(){
		  clearTimeout(menDelay);
		  menDelay = setTimeout('hideMenus()', 2000);
	    }
	  }
	}
	var strHtml = AC_FL_RunContent('codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','1000','height','203','title','','src','/images/header4','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','/images/header4','wmode','transparent');
	document.getElementById("header").innerHTML = strHtml;
  }

  function hideMenus(){
  	clearTimeout(menDelay);
	for(i=0;i<arrMenus.length;i++){
		arrMenus[i].style.display = "none";
	}
  }
  
  function mvHtml(strId, strHtml){
    if(strHtml.length == 0){
	  strHtml = document.getElementById(strId+"Bot").innerHTML;
	}
	if(strHtml.length == 0){
		document.getElementById(strId+"Top").style.display = "none";
	}else{
		document.getElementById(strId+"Bot").innerHTML = "";
		document.getElementById(strId+"Top").innerHTML = strHtml;
	}
  }
  
  function getLeft(obj){
	var intLeft = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
		intLeft += obj.offsetLeft;
		obj = obj.offsetParent;
	  }
	}else if (obj.x){ 
	  intLeft += obj.x;
	}
	return intLeft;
  }
	
  function getTop(obj){
	var intTop = 0;
	if(obj.offsetParent){
	  while(obj.offsetParent){
		intTop += obj.offsetTop;
		obj = obj.offsetParent;
	  }
	}else{
	  intTop += obj.y;
	}
	return intTop;
  }
  
  if(window.addEventListener){
    window.addEventListener("load", initPage, false);
  }else if(window.attachEvent){
    window.attachEvent("onload", initPage);
  }