var agt2 = navigator.userAgent.toLowerCase();

var currentTool;

function advanced(state)
{
	if (state == 'open')
	{
		document.getElementById('mainSearch').style.display = 'none';
		document.getElementById('navBox').style.display = 'none';
		document.getElementById('advancedSearch').style.display = 'block';
	}
	
	else
	{
		document.getElementById('mainSearch').style.display = 'block';
		document.getElementById('navBox').style.display = 'block';
		document.getElementById('advancedSearch').style.display = 'none';
	}
}

function submitURL(formName, paramURL) {
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {

			if (paramNames[count] == null){
				continue;
			}

			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}

		document.forms[index].submit();
	}
}


function clearAllSubs()
{
	document.getElementById('productsLink').style.color = '#00225B';
	document.getElementById('processesLink').style.color = '#00225B';
	document.getElementById('industriesLink').style.color = '#00225B';
	document.getElementById('marketsLink').style.color = '#00225B';
	document.getElementById('corporateLink').style.color = '#00225B';
	document.getElementById('customersLink').style.color = '#00225B';
	
	document.getElementById('productsLink').style.background = '#CEDAD4';
	document.getElementById('processesLink').style.background = '#CEDAD4';
	document.getElementById('industriesLink').style.background = '#CEDAD4';
	document.getElementById('marketsLink').style.background = '#CEDAD4';
	document.getElementById('corporateLink').style.background = '#CEDAD4';
	document.getElementById('customersLink').style.background = '#CEDAD4';
	
	document.getElementById('productsLinkNav').style.display = 'none';
	document.getElementById('processesLinkNav').style.display = 'none';
	document.getElementById('industriesLinkNav').style.display = 'none';
	document.getElementById('marketsLinkNav').style.display = 'none';
	document.getElementById('corporateLinkNav').style.display = 'none';
	document.getElementById('customersLinkNav').style.display = 'none';
	
	document.getElementById('navNet1').style.display = 'none';
	document.getElementById('navNet2').style.display = 'none';
	document.getElementById('navNet3').style.display = 'none';
}

function manageNav(which)
{
	clearAllSubs();
	
	document.getElementById(which).style.color = '#fff';
	document.getElementById(which).style.background = '#496986';
	
	document.getElementById('navNet1').style.display = 'block';
	document.getElementById('navNet2').style.display = 'block';
	document.getElementById('navNet3').style.display = 'block';
}

function theDate()
{
	var now = new Date();
	var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
	var date = /*((now.getDate()<10) ? "0" : "")+*/ now.getDate();
	function fourdigits(number)
	{
		return (number < 1000) ? number + 1900 : number;
	}
	
	today =  months[now.getMonth()] + " " + date + ", " + (fourdigits(now.getYear())) ;

	document.write(today);
}


// FOR DEV ONLY
function writeTopNav(location)
{
	if (location == 'home') var pathing = '';
	else var pathing = '../';

	var str = '';
	
	str += '<a href="' + pathing + '/research/index.jsp">Home</a><a href="/research/content/analyst_index.jsp">Our Analysts</a><a href="/research/content/glossary.jsp">Glossary</a><a href="' + pathing + '/research/site_map.jsp">Site Map</a><a href="/research/user/subscription.jsp">Subscribe</a><a href="#" onmouseover="document.getElementById(\'subNavDrop\').style.display = \'block\'; document.getElementById(\'subNavNet\').style.display = \'block\';">About Us</a>';
	
	document.write(str);
}



function writeSubNav(location)
{
	if (location == 'home') var pathing = '';
	else var pathing = '../';

	var str = '';
	
	str += '<div id="subNavDrop" onmouseout="">';
	str += '<a href="' + pathing + '#">Who We Are</a>';
	str += '<a href="' + pathing + '#">What We Do</a>';
	str += '<a href="/research/about/contact.jsp">Contact Us</a>';
	str += '</div>';
	str += '';
	str += '<div id="subNavNet" onmouseover="document.getElementById(\'subNavDrop\').style.display = \'none\'; this.style.display = \'none\';"></div>';
	
	document.write(str);
}

var topLight = '';

function topSpot()
{
	if (topLight != '') {
		if (document.getElementById('topNav' + topLight))
		{
			document.getElementById('topNav' + topLight).style.background = '#496986';
			document.getElementById('topNav' + topLight).style.color = '#fff';
		}
	}
	var toLight = currentTool + "Sec";
	if (document.getElementById(toLight)) {
		document.getElementById(toLight).style.backgroundColor = "#496986";
		document.getElementById(toLight).style.color = "#ffffff";
	}
}


// FOR DEV ONLY
function writeFooter(location)
{
	if (location == 'home') var pathing = '';
	else var pathing = '../';

	var str = '';
	
	str += '<div id="footer"><a href="' + pathing + '#">Contact Us</a> | <a href="' + pathing + '#">Editorial Policies</a> | <a href="' + pathing + '#">Terms &amp; Conditions</a><br />';
	str += '&copy; 2002-2003 MC Global Research</div>';
	
	document.write('old footer. replace.');
}


// NEW STYLE-SWAPPER -- 01/30/03
var activeSheet = 'normal';
var reportCard = false;

function setActiveStyleSheet(direction)
{
	if ((direction != activeSheet) && (reportCard == true))
	{
		if ((direction == 'biggest') && (activeSheet == 'smallest')) activeSheet = 'normal';
		else if ((direction == 'biggest') && (activeSheet == 'normal')) activeSheet = 'bigger';
		else if ((direction == 'biggest') && (activeSheet == 'bigger'))
		{
			activeSheet = 'biggest';
			document.getElementById('fontUp').src = '/img/icon_font_up_disabled.gif';
			document.getElementById('fontUp').style.cursor = 'default';
		}
		
		else if ((direction == 'smallest') && (activeSheet == 'biggest')) activeSheet = 'bigger';
		else if ((direction == 'smallest') && (activeSheet == 'bigger')) activeSheet = 'normal';
		else if ((direction == 'smallest') && (activeSheet == 'normal'))
		{
			activeSheet = 'smallest';
			document.getElementById('fontDown').src = '/img/icon_font_down_disabled.gif';
			document.getElementById('fontDown').style.cursor = 'default';
		}
		
		if ((activeSheet != 'smallest') && (activeSheet != 'biggest'))
		{
			document.getElementById('fontDown').src = '/img/icon_font_down.gif';
			document.getElementById('fontUp').src = '/img/icon_font_up.gif';
			document.getElementById('fontDown').style.cursor = 'hand';
			document.getElementById('fontUp').style.cursor = 'hand';
		}

		var i, a, main;
		for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
		{
			if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title"))
			{
				a.disabled = true;
				if(a.getAttribute("title") == activeSheet) a.disabled = false;
			}
		}
	}
}

function getActiveStyleSheet()
{
	var i, a;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
	{
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
	}
	return null;
}

function getPreferredStyleSheet()
{
	var i, a;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
	{
		if(a.getAttribute("rel").indexOf("style") != -1
		&& a.getAttribute("rel").indexOf("alt") == -1
		&& a.getAttribute("title")
		) return a.getAttribute("title");
	}
	return null;
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

window.onload = function(e)
{
	var cookie = readCookie("style");
	var direction = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(direction);
}

window.onunload = function(e)
{
	var title = getActiveStyleSheet();
	createCookie("style", title, 365);
}

var cookie = readCookie("style");
var direction = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(direction);


function external(where)
{
window.open(where,'_blank');
return false;
}

var forgetIt = '';

function validateMe(whatField)
{
	if (forgetIt != 'cancel')
	{
		if (document.getElementById(whatField).value == '')
		{
			alert('Please enter an email address.');
			return false;
		}
		else return true;
	}
}

function sniffForEnter(objEvent,which)
{
	var iKeyCode, strKey;  
	
	iKeyCode = objEvent.keyCode;
	strKey = String.fromCharCode(iKeyCode);
	
    if (iKeyCode == 13)
	{
		submit();
	}
}

function openExhibit(where,show)
{
	if (show) window.open(where,'_blank','width=730,height=654');
	else window.open(where,'_blank','width=730,height=624');
	
}

function submitForm(formName, paramURL) {
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {
			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}
		document.forms[index].submit();
	}
}

function submitFormNewWindow(formName, paramURL) {
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {
			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}
		window.open('','_newWindow','width=530,height=400,scrollbars');
		document.forms[index].target='_newWindow';
		document.forms[index].submit();
	}
}
function submitFormFullWindow(formName, paramURL) {
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {
			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}
		window.open('','_newWindow');
		document.forms[index].target='_newWindow';
		document.forms[index].submit();
	}
}
function submitConfirm(formName,msg, paramURL) {
	if (confirm(msg) != 1) {
		return;
	}
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {
			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}
		document.forms[index].submit();
	}
}

function openWindow(where,width,height)
{
	window.open(where,'_blank','width=' + width + ',height=' + height);
}

function topNavSub(state)
{
	if (state == 'on')
	{
		document.getElementById('subNavDrop').style.display = 'block';
		document.getElementById('subNavNet').style.display = 'block';
	}

	else
	{
		document.getElementById('subNavDrop').style.display = 'none';
		document.getElementById('subNavNet').style.display = 'none';
	}
}

function submitFormAction(formName, paramURL,action) {
	var paramNames = new Array(5);
	var paramValues = new Array(5);

	var leftIndex = -1;
	var equalsIndex = paramURL.indexOf("=", 0);
	var count = 0;
	while (equalsIndex > -1) {
		paramNames[count] = paramURL.substring(leftIndex + 1, equalsIndex);
		leftIndex = paramURL.indexOf("&", equalsIndex);
		if (leftIndex > -1) {
			paramValues[count] = paramURL.substring(equalsIndex + 1, leftIndex);
			equalsIndex = paramURL.indexOf("=", leftIndex);
			count++;
		} else {
			paramValues[count] = paramURL.substring(equalsIndex + 1, paramURL.length);
			equalsIndex = -1;
		}
	}

	var index = -1;
	for (var count = 0; (count < document.forms.length) && (index < 0); count++) {
		if (document.forms[count].name == formName) {
			index = count;
		}
	}
	if (index >= 0) {
		for (var count = 0; count < paramNames.length; count++) {
			var paramName = paramNames[count];
			var paramValue = paramValues[count];
			var paramIndex = -1;
			for (var count2 = 0; (count2 < document.forms[index].elements.length) && (paramIndex < 0); count2++) {
				if (document.forms[index].elements[count2].name == paramName) {
					paramIndex = count2;
				}
			}
			if (paramIndex >= 0) {
				document.forms[index].elements[paramIndex].value = paramValue;
			}
		}
		document.forms[index].action = action;
		document.forms[index].submit();
	}
}



/* new function to show/hide toolbox groups */

function toggleToolbox (which){
	if (document.getElementById) {
		var object = document.getElementById(which);
		if (moreToolsState == 'off') {
			document.getElementById('toolsList').style.display="block";
			document.getElementById('moreToolsHeader').src="/img/toolbox_more-tools-open.gif";
			moreToolsState = 'on';
		} else if (moreToolsState == 'on') {
			document.getElementById('toolsList').style.display="none";
			document.getElementById('moreToolsHeader').src="/img/toolbox_more-tools-closed.gif";
			moreToolsState = 'off';
		}
	}
}


/* added to light up sidebar section */

function showNavSection () {
	var toLight = currentTool + "Sec";
	if (document.getElementById(toLight)) {
		document.getElementById(toLight).style.backgroundColor = "#496986";
	}
}

window.onload = function() {
	if (document.getElementById('moreToolsBox')) {
		toggleToolbox('moreToolsBox');
	}
	showNavSection();
}

function setFooter()
{
	if(document.getElementById)
	 {
		var contentHeight;
		if (document.getElementById('biggerMainContent')) {
			contentHeight=document.getElementById('biggerMainContent').offsetHeight;
		}
		if (document.getElementById('mainContent')) {
			contentHeight=document.getElementById('mainContent').offsetHeight;
		}		
		
		// Added on 05/08/2009
		var leftMenuHeight;
		if (document.getElementById('tertContent')) {
			leftMenuHeight=document.getElementById('tertContent').offsetHeight;
		}
		var rightMenuHeight;
		if (document.getElementById('subContent')) {
			rightMenuHeight=document.getElementById('subContent').offsetHeight;
		}

		// Added on 05/05/2009 Start
		/*if (document.getElementById('mainSearch')) {
			leftMenuHeight=document.getElementById('mainSearch').offsetHeight;
		}
		
		if (document.getElementById('navBox')) {
			leftMenuHeight=leftMenuHeight+document.getElementById('navBox').offsetHeight;
		}
		
		if (document.getElementById('servicesNav')) {
			leftMenuHeight=leftMenuHeight+document.getElementById('servicesNav').offsetHeight+10;
		}
		
		if (document.getElementById('servicesSubMenuId')) {
			leftMenuHeight=leftMenuHeight+document.getElementById('servicesSubMenuId').offsetHeight;
			
		}*/
		
		
		if(contentHeight<leftMenuHeight) {			
			contentHeight=leftMenuHeight;
		}
		if(contentHeight<rightMenuHeight) {
			contentHeight=rightMenuHeight;
		}		
		// Added on 05/05/2009 End		
		contentHeight = contentHeight + 300;
		var footerElement=document.getElementById('footer');
		//footerElement.style.position='relative';
		footerElement.style.position='absolute';
		footerElement.style.top=(contentHeight)+'px';
	}
}