// JavaScript Document
	var teststring=0
	var mainNav,numNavSecs;
	var dom
	
	function testDOM()
	{
	if (document.layers) dom="nn4";
	if (document.all) dom="ie4";
	if (document.documentElement) dom="dom1";
	}
	

	function init()
	{
		testDOM();
		if (dom=="ie4") mainNav=document.all.mainNavdiv;
		if (dom=="dom1") mainNav=document.getElementById("mainNavdiv");
		
	}
	
	function getDOMpath(objID)
	{
		if (dom=="nn4") var currObj=eval("document.layers['"+objID+"']");
		if (dom=="ie4") var currObj=eval("document.all['"+objID+"']");
		if (dom=="dom1") var currObj=document.getElementById(objID);
		return currObj;
	
	}
	
	
 function switchstyle(obj,styleid,on,off)
 {
  currObj=getDOMpath(obj);
  if (typeof(currObj) == "object") {
   if (currObj.style[styleid]==off) currObj.style[styleid]=on;
   else if (currObj.style[styleid]==on) currObj.style[styleid]=off;
  }
 }
	
	function setStyle(obj,styleid,val)
	{
		currObj=getDOMpath(obj);		
		currObj.style[styleid]=val;
	}
