// Main JavaScript Include File
// Copyright (C) 2005 by Barchart.com, Inc. All Rights Reserved.
// This file may only be used by an authorized firm, on an authorized website.
// Any unauthorized use is expressly prohibited.


function bcfn_CheckDomain() {
	var d = bcfn_GetDomain(document.domain);
	if ((d == 'barchart') || (d == 'visionfinancialmarkets') || (d == 'visionbrokerageservices') || (d == 'whitehallinvestment'))
		return true;
	else
		return false;
}

function bcfn_CheckReferrer() {
  var d = bcfn_GetDomain(document.referrer);
  if ((d == 'barchart') || (d == '') || (d == 'visionfinancialmarkets') || (d == 'visionbrokerageservices') || (d == 'whitehallinvestment'))
    return true;
  else
    return false;
}


function bcfn_GetDomain(s) {
  s = s.toLowerCase();
  if (s.substring(0, 7) == 'http://') {
    s = s.substring(7);
  }

  var ary1 = s.split('/');
  var ary2 = ary1[0].split(':');
  var ary3 = ary2[0].split('.');

  var d = '';

  if ((ary3[ary3.length - 1] == 'com') ||
      (ary3[ary3.length - 1] == 'org') ||
      (ary3[ary3.length - 1] == 'net') ||
      (ary3[ary3.length - 1] == 'edu') ||
      (ary3[ary3.length - 1] == 'gov')) {
    if (ary3.length > 1)
      d = ary3[ary3.length - 2];
  }
  else {
    if (ary3.length > 2)
      d = ary3[ary3.length - 3];
  }

  return d;
}


function bcfn_GetColor(s) {
	var c = s.substring(0, 1);
	if (c == '+')
		return '#008800';
	else if (c == '-')
		return '#ee0000';
	else
		return '#0000ff';
}

function bcfn_GetImageColor(s) {
	var c = s.substring(0, 1);
	if (c == '+')
		return bc_ImageURL + '/up.gif';
	else if (c == '-')
		return bc_ImageURL + '/dn.gif';
	else
		return bc_ImageURL + '/noch.gif';
}

function bcfn_ParseQuery(s) {
	var ary = new Array();
	var pairs = s.split('&');

	for (var i = 0; i < pairs.length; i++) {
		var tmp = pairs[i].split('=');
		ary[tmp[0]] = tmp[1];
	}

	return ary;
}

function bcfn_PrintDisclaimer() {
	document.write('<hr size="1">');//document.write('<CENTER><HR size=1>');
	document.write('<table width="100%" cellpadding="0" cellspacing="0"><tr><td align="center" class="bcDisclaimer">');
	document.write('Website provided by Barchart.com. <a href="?page=agreement">User Agreement Applies</a>.<br/>');
	document.write('Intraday data provided by <a target="new" href="http://www.ddfplus.com">ddfplus</a> and subject to ');
	document.write('<a href="?page=ddfplus">terms of use</a>.<br/>');
	document.write('<p>End of Day and historical data provided by <a target="new" href="http://www.crbtrader.com">CRB - Commodity Research Bureau</a>.<br/>');
	document.write('Data is exchange delayed. 10 minutes for CME, CBOT, KCBT, WCE, and MGEX. 30 minutes for NYBOT and NYMEX.</p>');
	document.write('<p>Data and information is provided for informational purposes only, and is not intended for trading purposes.</p>');
	document.write('</td></tr></table>');
	//document.write('</CENTER>');
}

var bc_bShowDisclaimer = true;
var bc_QueryString = (new String(document.location.search)).substring(1);
var bc_QueryForm = bcfn_ParseQuery(bc_QueryString);

// Core URL's for some of the support files
var bc_ImageURL = 'http://images.barchart.com/pl';


if (!bc_QueryForm['sym'])
	bc_QueryForm['sym'] = '';


//if (bcfn_CheckDomain() && bcfn_CheckReferrer()) {
	document.write('<scr' + 'ipt language="javascript" type="text/javascript" src="http://sites3.barchart.com/pl/common/ajax.js"></scr' + 'ipt>');
	document.write('<scr' + 'ipt type="text/javascript" src="');

	if (bc_QueryForm['page'] == 'agreement') {
		document.write('http://content.barchart.com/shared/agreement.php');
	}
	else if (bc_QueryForm['page'] == 'chart') {
		document.write('http://sites3.barchart.com/pl/vfm/chart.htx?' + bc_QueryString);
		bc_bShowDisclaimer = false;
	}
	else if (bc_QueryForm['page'] == 'cquotes') {
		document.write('http://sites3.barchart.com/pl/common/cquotes.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'custom') {
		document.write('http://sites3.barchart.com/pl/common/support/custom.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'ddfplus') {
		document.write('http://sites3.barchart.com/pl/common/ddfplus.js');
	}
	else if (bc_QueryForm['page'] == 'lookup') {
		document.write('http://sites3.barchart.com/pl/common/lookup.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'profile') {
		document.write('http://sites3.barchart.com/pl/common/profile.htx?sym=' + bc_QueryForm['sym']);
	}
	else if (bc_QueryForm['page'] == 'quote') {
		document.write('http://sites3.barchart.com/pl/common/quote.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'quote2') {
		document.write('http://quotes-cust.barchart.com/pl/common/quote.htx?' + bc_QueryString);
	}
	else if ((bc_QueryForm['page'] == 'support') && (bc_QueryForm['section'] == 'learning')) {
		document.write('http://sites3.barchart.com/pl/common/support/learning.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'texpert') {
		document.write('http://quotes-cust.barchart.com/pl/vfm/texpert.htx?' + bc_QueryString);
	}
	else if (bc_QueryForm['page'] == 'optqte') {
		document.write('http://sites3.barchart.com/pl/vfm/optqte.htx?' + bc_QueryString);
	}
	else {
		document.write('http://sites3.barchart.com/pl/vfm/default.htx?' + bc_QueryString);
	}
	document.write('"></scr' + 'ipt>\n');

	document.write('<scr' + 'ipt type="text/javascript" src="http://sites3.barchart.com/pl/common/autorefresh.js"></scr' + 'ipt>\n');

//}
//else {
//	document.write('!!! Unauthorized Access !!!');
//}

if (bc_bShowDisclaimer) {
	document.write('<scr' + 'ipt type="text/javascript" src="http://content.barchart.com/shared/disclaimer.php?logo=true"></scr' + 'ipt>\n');
}
