//If an link contains a PDF record it in analytics.

jQuery(document).ready(function() {
	jQuery("a").click(function(event){
		var href=jQuery(this).attr('href');
		if (href.match(/\.pdf/i)){
			var fileName=jQuery(this).text();
			pageTracker._trackPageview("/pdf/"+fileName);
		}
	});
});


// load a bunch of functions onload
window.onload = function() {	
	setIDs();
	eventListeners();
	if ($("home")) preloadImages();
	if (window.attachEvent) topNavRoll();
	if ($('tabHeaders')) rightTabs();
	
	/* fix for white background color on forms */
	//if ($('TableDescription')) {
	//	$('TableDescription').getElementsByTagName('TABLE')[0].style.backgroundColor = "transparent";	
	//}
}


function eventListeners() {	
	if ($("ournav"))  // run 'our nav' rollover script each time user mouses over an 'ournav' LI element
	{
		var x = document.getElementsByClassName("utilImg");
		for (i=0;i<x.length;i++)
		{		
			x[i].onmouseover = ourNavRoll;	
		}
	}	

	if ($("home")) // we're on the home page: run advanced 'main nav' rollover script each time user mouses over a 'nav' LI element
	{
		$("mainNav").onmouseout = hideAll;
		var z = $("nav").getElementsByTagName("LI");
		for (k=0;k<z.length;k++) {
			z[k].onmouseover = function(){homeNavRoll(this)};
		}
		
		var y = $("nav").getElementsByTagName("LI");
		for (j=0;j<y.length;j++) {
			if (y[j].className == "topRow") {
				subNavs = y[j].getElementsByTagName("UL");
				for (e=0;e<subNavs.length;e++) {
					subNavs[e].onmouseout = function(){homeNavRollOut(this)};
				}
			}
		}
	}	
	
	if ($('contactUs')) {
		$('contactUs').onclick = toggleContactUsFooter;
		$('contactUs').onselect = toggleContactUsFooter;
	}
	
	if ($('closeContact')) {
		$('closeContact').onclick = hideContactUsFooter;
	}
	
	if ($("member_signin")) {
		$("member_signin").onclick = load_signin;
		$("member_signin").onselect = load_signin;
	}
	
	if ($("signin_cancel")) {
		$("signin_cancel").onclick = close_signin;
	}
	/*	
	if ($("leftColumn")) {
		var leftItems =  $("leftNav").getElementsByTagName('A');
		for(i=0;i<leftItems.length-1;i++) {
			if (leftItems[i].id == 'leftArrow') {
				leftItems[i].onclick = toggleViewChildren;
			}
			if (leftItems[i].className == 'leftNavLinkOn') {
				if(leftItems[i+1].id =='leftArrow'){
					leftItems[i+1].style.display = 'none';
				}
			}
		}
		var leftItemsOn =  $("leftNav").getElementsByClassName('leftNavLinkOn');
		if(leftItemsOn.length>1){
			leftItemsOn[0].className="";
		}
	} */
	
	if ( $("preLeftColumn")) {
		if(!($("leftNav"))) {
			$("content").style.width='690px';
		}
		$("preLeftColumn").style.display="none";		
		//alert("No Left Column!");+	
	}
	// Begin functions for setting ID's in Left Navigation	
		if($("leftNavList")) {
		var count = 0;
		var navItems = $("leftNavList").getElementsByTagName('LI');
		var found_subnav_top = false;
		for (i=0;i<navItems.length;i++) {
			if (navItems[i].className == "secondLevel") {
				if (navItems[i].getElementsByTagName('UL')[0]) {
					navItems[i].getElementsByTagName('UL')[0].setAttribute("id","leftThirdNav" + [count]);
					navItems[i].getElementsByTagName('UL')[0].className = "thirdLevel";
					found_subnav_top = true;
				}
				if (navItems[i].getElementsByTagName('A')[0]) {
					if (navItems[i].getElementsByTagName('A')[0].className == "secondOn") {
						navItems[i].className = "secondLevelArrowOn";
						navItems[i].setAttribute("id","leftNavItemOn" + [count]);	
					} else {
						navItems[i].setAttribute("id","leftNavItem" + [count]);
					}
					count++;
					var linkItems = navItems[i].getElementsByTagName('A');
					for (j=0;j<linkItems.length;j++) {
						if (linkItems[j].className.indexOf('On') > 0 ) {
							if (linkItems[j].parentNode.getElementsByTagName('UL')[0]) {
								linkItems[j].parentNode.getElementsByTagName('UL')[0].style.display = "block";
							}
						}
					}
				}
			}
		}
		var navLists = $("leftNavList").getElementsByTagName('UL');
		for (i=0;i<navLists.length;i++) {
			if (navLists[i].className == "thirdLevel") {
				navLists[i].parentNode.className = "secondLevelArrow";	
			}
			if (navLists[i].className == "fourthLevel") {
				navLists[i].parentNode.className = "thirdLevelArrow";	
			}
		}
		for (i=0;i<navItems.length;i++) {
			if (navItems[i].getElementsByTagName('A')[0]) {
				if (navItems[i].getElementsByTagName('A')[0].className == "secondOn") {
					navItems[i].className = "secondLevelArrowOn";
				}
				if (navItems[i].getElementsByTagName('A')[0].className == "thirdOn") {
					navItems[i].className = "thirdLevelArrowOn";
				}
			}
		}
	}
	
	if(($('leftNavListSub')) && ($('leftNavListAction'))) {
		if( ($('leftNavListSub').innerHTML.indexOf('firstOn') > 0) || ($('leftNavListSub').innerHTML.indexOf('secondOn') > 0) || ($('leftNavListSub').innerHTML.indexOf('thirdOn') > 0) || ($('leftNavListSub').innerHTML.indexOf('fourthOn') > 0) ) {
			$('leftNavListSub').style.display = "block";	
		}
		if( ($('leftNavListAction').innerHTML.indexOf('firstOn') > 0) || ($('leftNavListAction').innerHTML.indexOf('secondOn') > 0) || ($('leftNavListAction').innerHTML.indexOf('thirdOn') > 0) || ($('leftNavListAction').innerHTML.indexOf('fourthOn') > 0) ) {
			$('leftNavListAction').style.display = "block";	
		}
	}
	
	if ($('leftNavListSub')) {
		var subLinks = $('leftNavListSub').getElementsByTagName('A');
		for (i=0;i<subLinks.length;i++) {
			if (subLinks[i].className == 'firstOn') {
				subLinks[i].parentNode.className = "firstLiOn";	
			}
		}
		
		var navLists = $("leftNavListSub").getElementsByTagName('UL');
		for (i=0;i<navLists.length;i++) {
			if (navLists[i].className == "thirdLevel") {
				navLists[i].parentNode.className = "secondLevelArrow";	
			}
			if (navLists[i].className == "fourthLevel") {
				navLists[i].parentNode.className = "thirdLevelArrow";	
			}
		}
		
		var navsubItems = $("leftNavListSub").getElementsByTagName('LI');
		for (i=0;i<navsubItems.length;i++) {
			if (navsubItems[i].getElementsByTagName('A')[0]) {
				if (navsubItems[i].getElementsByTagName('A')[0].className == "secondOn") {
					navsubItems[i].className = "secondLevelArrowOn";
				}
				if (navsubItems[i].getElementsByTagName('A')[0].className == "thirdOn") {
					navsubItems[i].className = "thirdLevelArrowOn";
				}
			}
			
			var linkItems = navsubItems[i].getElementsByTagName('A');
			for (j=0;j<linkItems.length;j++) {
				if (linkItems[j].className.indexOf('On') > 0 ) {
					if (linkItems[j].parentNode.getElementsByTagName('UL')[0]) {
						linkItems[j].parentNode.getElementsByTagName('UL')[0].style.display = "block";
					}
				}
			}
		}
	}
	
	if ($('leftNavListAction')) {
		var subLinks = $('leftNavListAction').getElementsByTagName('A');
		for (i=0;i<subLinks.length;i++) {
			if (subLinks[i].className == 'firstOn') {
				subLinks[i].parentNode.className = "firstLiOn";	
			}
		}
		
		var navLists = $("leftNavListAction").getElementsByTagName('UL');
		for (i=0;i<navLists.length;i++) {
			if (navLists[i].className == "thirdLevel") {
				navLists[i].parentNode.className = "secondLevelArrow";	
			}
			if (navLists[i].className == "fourthLevel") {
				navLists[i].parentNode.className = "thirdLevelArrow";	
			}
		}
		
		var navActionItems = $("leftNavListAction").getElementsByTagName('LI');
		for (i=0;i<navActionItems.length;i++) {
			if (navActionItems[i].getElementsByTagName('A')[0]) {
				if (navActionItems[i].getElementsByTagName('A')[0].className == "secondOn") {
					navActionItems[i].className = "secondLevelArrowOn";
				}
				if (navActionItems[i].getElementsByTagName('A')[0].className == "thirdOn") {
					navActionItems[i].className = "thirdLevelArrowOn";
				}
			}
			
			var linkItems = navActionItems[i].getElementsByTagName('A');
			for (j=0;j<linkItems.length;j++) {
				if (linkItems[j].className.indexOf('On') > 0 ) {
					if (linkItems[j].parentNode.getElementsByTagName('UL')[0]) {
						linkItems[j].parentNode.getElementsByTagName('UL')[0].style.display = "block";
					}
				}
			}
		}
	}


	
	/* fix for 'click to activate this control' in ie for flash */
	theObjects = document.getElementsByTagName("object");
	for (var i = 0; i < theObjects.length; i++) {
		theObjects[i].outerHTML = theObjects[i].outerHTML;
	}
}

function preloadImages() {
	if (document.images) 
	{
		var imgPath = "/atf/cf/{39B6B8C4-6B78-40C0-829B-6190FC5A43B5}/";
		var imgAr = new Array("nav_central_on.gif","nav_special_on.gif","nav_unity_on.gif","nav_ministries_on.gif","nav_staff_on.gif","nav_effect_on.gif","util_bg.gif","primarynav_submenu.gif");
		var img = new Array;
	
		for (g=0;g<imgAr.length;g++) {
			img[g] = new Image();
			img[g].src = imgPath + imgAr[g];
		}
	}
}


/* *********************************************************** 
 *	FUNCTION: tabs
 *	PURPOSE: create tabs for tabbed pages
 * ********************************************************* */
function tabs() {
	var tabTitles = document.getElementsByTagName('H5');
	for (i=0;i<tabTitles.length;i++) {
		if (tabTitles[i].className == "tab") {
			var newTab = document.createElement('li');
			var tabList = $('tabs');
			newTab.innerHTML = "<a href='#" +tabTitles[i].innerHTML+"'>" +tabTitles[i].innerHTML + "</a>";
			tabList.appendChild(newTab);
			$('tabs').getElementsByTagName('LI')[0].className = "firstTab";
		}
	}
	new Control.Tabs('tabs');
}
/* End show subnav script */


/* *********************************************************** 
 *	FUNCTION: homeNavRoll
 *	PURPOSE: shows subnav items for main nav on rollover
 * ********************************************************* */
function homeNavRoll(li) {
	hideAll();
	$('mainNavBg').style.display = "block";
	if(li.getElementsByTagName('UL')[0]) {	
		li.getElementsByTagName('UL')[0].style.top = "140px";
		turnOnNavRollover(li);
	}
}
/* End show subnav script */


/* *********************************************************** 
 *	FUNCTION: turnOnNavRollover
 *	PURPOSE: keeps main nav item rollover on when secondary nav item is rolled over
 * ********************************************************* */
function turnOnNavRollover(navItem) {
	$('mainNavBg').style.display = "block";
	navItem.getElementsByTagName('A')[0].style.backgroundPosition = "0 0";
	navItem.getElementsByTagName('A')[0].style.borderBottom = "1px solid #E3AB2E";
}
/* End show subnav script */

/* *********************************************************** 
 *	FUNCTION: homeNavRollOut, hideAll
 *	PURPOSE: hides subnav items for main nav
 * ********************************************************* */
function homeNavRollOut(ul) {
	if(ul) {
		ul.style.top = "-144px";
	}
}

function hideAll() {
	var navs = $('nav').getElementsByTagName('ul');
	for(i=0;i<navs.length;i++){
		navs[i].style.top = "-143px";
		$('navItem'+i).getElementsByTagName('A')[0].style.backgroundPosition = "999px 999px";
		$('navItem'+i).getElementsByTagName('A')[0].style.borderBottom = "none";
	}
	$('mainNavBg').style.display = "none";
}
/* End show subnav script */


/* *********************************************************** 
 *	FUNCTION: setIDs
 *	PURPOSE: set unique id's to main and sub nav menus parent li's
 * ********************************************************* */
function setIDs() {
	insertSep();
	if($("nav")) {
		var count = 0;
		var navItems = $("nav").getElementsByTagName('LI');
		var found_subnav_top = false;
		for (i=0;i<navItems.length;i++) {
			if (navItems[i].className == "topRow") {
				if (navItems[i].getElementsByTagName('UL')[0]) {
					navItems[i].getElementsByTagName('UL')[0].setAttribute("id","secondaryNav" + [count]);
					found_subnav_top = true;
				}
				if (navItems[i].getElementsByTagName('A')[0].className == "primaryNavOn") {
					navItems[i].setAttribute("id","navItemOn" + [count]);
				} else {
					navItems[i].setAttribute("id","navItem" + [count]);
				}
				count++;
			}
		}
		if (found_subnav_top != true) {
			$("mainNav").className = "noSecondary";	
		}
	}
	
	if($("subNav")) {
		var count = 0;
		var subNavLinks = $("subNav").getElementsByTagName('LI');
		for (i=0;i<subNavLinks.length;i++) {
			if (subNavLinks[i].className == "topLevel") {
				if (subNavLinks[i].getElementsByTagName('UL')[0]) {
					subNavLinks[i].getElementsByTagName('UL')[0].setAttribute("id","subSecondary" +[count]);
					$("mainNav").className = "ourNavSubOn";
				}
				if (subNavLinks[i].getElementsByTagName('A')[0].className == "subNavOn") {
					subNavLinks[i].setAttribute("id","subNavItemOn" + [count]);	
				} else {
					subNavLinks[i].setAttribute("id","subNavItem" + [count]);
				}
				count++;
			}
		}
	}
}
/* End set id's script */


/* *********************************************************** 
 *	FUNCTION: insertSep
 *	PURPOSE: insert |'s in secondary nav items
 * ********************************************************* */
function insertSep() {
	if($("nav")) {
		var secondaryList = $("nav").getElementsByTagName('UL')
		for (i=0;i<secondaryList.length;i++) {
			var secondaryItems = secondaryList[i].getElementsByTagName('LI');
			secondaryItems[0].className = "first";
			for (j=0;j<secondaryItems.length-1;j++) {
				secondaryItems[j].innerHTML = secondaryItems[j].innerHTML + "<span>|</span>";
			}
		}
	}
	if($("ourNav")) {
		var secondaryList = $("ourNav").getElementsByTagName('UL')
		for (i=0;i<secondaryList.length;i++) {
			var secondaryItems = secondaryList[i].getElementsByTagName('LI');
			secondaryItems[0].className = "first";
			for (j=0;j<secondaryItems.length-1;j++) {
				secondaryItems[j].innerHTML = secondaryItems[j].innerHTML + "<span>|</span>";
			}
		}
	}
}
/* End insert |'s script */


/* *********************************************************** 
 *	FUNCTION: toggleContactUsFooter/hideContactUsFooter
 *	PURPOSE: display Contact Us form in footer
 * ********************************************************* */
function toggleContactUsFooter() { 
	if ($('contactUsFooter').style.display == "block") {
		$('contactUsFooter').style.display = "none";
	} else {
		$('contactUsFooter').style.display = "block";
		$("name").focus();
	}
	return false;
}

function hideContactUsFooter() {
	$('contactUsFooter').style.display = "none";
	return false;
}
/* End Contact Us in Footer script */


/* *********************************************************** 
 *	FUNCTION: load_signin/close_signin
 *	PURPOSE: open and close sign in box in header
 * ********************************************************* */
function load_signin() {
	if ($("signin")) {
		if ($("signin").style.display == "block") {
			$("signin").style.display = "none";
		}
		else {
			$("signin").style.display = "block";
			$("signin_name").focus();
		}
		return false;
	}
}
	
function close_signin() {
	$("signin").style.display = "none";
	return false;	
}	
/* End Sign In Box script */


/* *********************************************************** 
 *	FUNCTION: topNavRoll
 *	PURPOSE: places hover class for universal nav drop down for ie
 * ********************************************************* */
topNavRoll = function() {
	var sfEls = $("topnav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
/* End topNavRoll script */



/* *********************************************************** 
 *	FUNCTION: rightTabs
 *	PURPOSE: toggles tabs in right column
 * ********************************************************* */
rightTabs = function() {

	var relatedDivs = document.getElementsByTagName('DIV');
	var tabSubs = document.getElementsByTagName('H4');
	var tabInOnState = $('tabHeaders').getElementsByTagName('A');
	var containsUL = false;
	
	outer_loop:
	for (i=0;i<relatedDivs.length;i++) {
		if (relatedDivs[i].className.indexOf('TabContainer') > 0 ) {
			if (relatedDivs[i].getElementsByTagName('UL').length != 0) {
				containsUL = true;
			}
			if (relatedDivs[i].getElementsByTagName('UL').length > 0) {
				for (j=0;j<tabInOnState.length;j++) {
					if (relatedDivs[i].className.indexOf(tabInOnState[j].innerHTML.toLowerCase()) > 0) {
						tabInOnState[j].className = "tabOn";
						tabInOnState[j].style.borderRight = "1px solid #fff";
						break outer_loop;
					}
				}
			}
		}
	}
	if (containsUL == false) {
		$('rightTabContainer').style.display = "none";
		$('tabHeaders').style.display = "none";
	}
	
	for (i=0;i<tabSubs.length;i++) {
		if (tabSubs[i].className == "relatedTopics") {
			if (tabSubs[i].parentNode.getElementsByTagName('UL')[0] != null) {
				tabSubs[i].style.display = "block";	
			}
		}
	}
	
	if ($('membersTab')) {
		$('membersTab').onclick =  function() {
			if ($('membersTab').className != "tabOn") {
				$('membersTab').className = "tabOn";
				$('leadersTab').className = "tabOff";
				for (i=0;i<relatedDivs.length;i++) {
					if (relatedDivs[i].className.indexOf("members") > 0) {
						relatedDivs[i].style.display = "block";	
					}
				}
				for (i=0;i<relatedDivs.length;i++) {
					if (relatedDivs[i].className.indexOf("leaders") > 0) {
						relatedDivs[i].style.display = "none";	
					}
				}
			}
		}
	}
	if ($('leadersTab')) {	
		$('leadersTab').onclick =  function() {
			if ($('leadersTab').className != "tabOn") {
				$('leadersTab').className = "tabOn";
				$('membersTab').className = "tabOff";
				for (i=0;i<relatedDivs.length;i++) {
					if (relatedDivs[i].className.indexOf("members") > 0) {
						relatedDivs[i].style.display = "none";	
					}
				}
				for (i=0;i<relatedDivs.length;i++) {
					if (relatedDivs[i].className.indexOf("leaders") > 0) {
						relatedDivs[i].style.display = "block";	
					}
				}
			}
		}
	}
	
	for (i=0;i<tabInOnState.length;i++) {
		if (tabInOnState[i].className == "tabOn") {
			var tab = tabInOnState[i].innerHTML.toLowerCase();
			for (j=0;j<relatedDivs.length;j++) {
				if (relatedDivs[j].className.indexOf(tab) > 0) {
					relatedDivs[j].style.display = "block";	
				}
			}
		}		
	}
	
	for (i=0;i<relatedDivs.length;i++) {
		if (relatedDivs[i].className.indexOf('TabContainer') > 0 ) {
			if (relatedDivs[i].getElementsByTagName('UL').length > 0) {
				for (j=0;j<tabInOnState.length;j++) {
					if (relatedDivs[i].className.indexOf(tabInOnState[j].innerHTML.toLowerCase()) > 0) {
						tabInOnState[j].style.display = "block";	
					}
				}
			}
		}
	}
}
 /* End rightTabs script */
 
 /* *********************************************************** 
 *	FUNCTION: fontSize
 *	PURPOSE: Adjusts fonts size within p tags
 * ********************************************************* */
 
 var min=11;
var max=21;
function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 2;
      }
      p[i].style.fontSize = s+"px"
   }
}
function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
}