var strLastSection = "";
var strLastSub = "";

function customCode()
{
	var oBuffer = window.frames["Data_Buffer"].document;
	var oTempDiv, oContent;
	var oData;
	var strCurSection, strCurSub;
		
	oData = oBuffer.getElementById("PageInfo");
	strCurSection = oData.alt;
	oData = oBuffer.getElementById("SubSectionInfo");
	strCurSub = oData.alt;
	
	oTempDiv = oBuffer.getElementById("Content");
	
	var objTable = document.getElementById("MainTable");

	if (strCurSection == "Intro")
		objTable.className = "MainTable1";
	else
		objTable.className = "MainTable2";
		
	if (strLastSection != "" && strLastSection != "Intro")
	{
		oData = document.getElementById("a_" + strLastSection);
		oData.className = "MainNav"
	}
		
	if (strLastSub != "")
	{
		oData = document.getElementById("a_" + strLastSub);
		oData.className = "SubNav";
		oData = document.getElementById("div_" + strLastSection);
		oData.style.display = 'none';
	}
	
	if (strCurSection != "Intro")
	{
		oData = document.getElementById("a_" + strCurSection);
		oData.className = "MainNavSel";
	}
	
	if (strCurSub != "")
	{
		oData = document.getElementById("div_" + strCurSection);
		oData.style.display = 'block';
		
		
		oData = document.getElementById("a_" + strCurSub);
		oData.className = "SubNavSel";
	}
	//alert(oTempDiv.innerHTML);
	//oContent.innerHTML = oTempDiv.innerHTML;
	strLastSection = strCurSection;
	strLastSub = strCurSub;
};