// JavaScript Document

var iTotalTickers, iSelectedTicker = 0, rgChartUrls;

rgChartUrls = new Array(3);

function switchChart(iNewTicker)
{
	var rgTickers;
	var imgChart = document.getElementById('chrt');
	var liSelected = document.getElementById('ticker' + iSelectedTicker);
	var liNew = document.getElementById('ticker' + iNewTicker);
	var trSelected = document.getElementById('trMarketUpdate' + iSelectedTicker);
	var trNew = document.getElementById('trMarketUpdate' + iNewTicker);
	var aChart = document.getElementById('aChrt');

	if(!imgChart || !liSelected || !liNew || !trSelected || !trNew || !aChart)
		return;
	iTotalTickers = 3;
	rgTickers = new Array(iTotalTickers);

	
	rgTickers[0] = '$INDU';
	rgTickers[1] = '$COMPX';
	rgTickers[2] = '$INX';
	
	liSelected.className = "";
	liNew.className = "selected";

	trSelected.className = "";
	trNew.className = "trSelected";
	
	liNew.childNodes[0].blur();
	imgChart.src = rgChartUrls[iNewTicker];
	iSelectedTicker = iNewTicker;

	aChart.href = strChartingLink + rgTickers[iNewTicker];
}