// configuration variables

// reuseable functions
	function careers_flash(){
		swfobject.embedSWF("/www/website.nsf/widget.swf", "careers-flash", "704", "390", "9.0.0", "/www/website.nsf/expressInstall.swf");
	}
// jQuery application
$(document).ready(function(){
	$('body').addClass('with-javascript');
	// fix heights on split column nested rounded corner units
	$('div.cols2,div.cols2-1,div.cols1-2').each(function(){
		if($('div.col1 div.rounded',this).height() > $('div.col2 div.rounded',this).height()){
			$('div.col2 div.rounded',this).css('height',$('div.col1 div.rounded',this).height()+'px');
		}else if($('div.col2 div.rounded',this).height() > $('div.col1 div.rounded',this).height()){
			$('div.col1 div.rounded',this).css('height',$('div.col2 div.rounded',this).height()+'px');
		}else if($('div.col2',this).height() > $('div.col1',this).height()){
			$('div.col1 div.rounded',this).css('height',$('div.col2 div.rounded',this).height()+'px');
		}
	});
	// adjust column heights if necessary 
	if(($('#left-rail').height() || $('#right-rail').height()) > $('#contentmain').height()){
		var mod_height = 0;
		if($('#left-rail').height()>$('#right-rail').height()){
			mod_height = $('#left-rail').height();
		}else{
			mod_height = $('#right-rail').height();
		}
		mod_height += 50;
		$('#contentmain').css('height',mod_height+'px');
	}
	// add a class to the first and last LI in any OL or UL
	$('ul,ol').each(function(){
		$('li:last',this).addClass('last');
		$('li:first',this).addClass('first');
	});
	// self-submitting form pieces.
	$('form .self-submit').change(function(){
		$(this).parents('form')[0].submit();
	});
	// rounded corners
	var is_oldIE = false;
	if($.browser.msie){
		if($.browser.version < 7){
			is_oldIE = true;
		}
	}
	if(!is_oldIE){
		$('div.rounded').corner('5px');
		$('div.group').corner('5px');	
	}
	// zebra lists
	$('ul.zebra').each(function(){
		$('li:nth-child(odd)',this).addClass('odd');
	});
	// pretty dividers
	$('hr').wrap('<div class="hr"></div>');
	// form field highlighting
	$('.field-text').focus(function(){
		$(this).removeClass('field-text').addClass('field-text-active');
	});
	$('.field-text').blur(function(){
		$(this).removeClass('field-text-active').addClass('field-text')
	});
	// "auto empty and fill" login fields.
	$('div.formfield label').click(function(){
		$(this).hide();
		$(this).parents('div.formfield').find('input')[0].focus();
	});
	$('div.formfield input').focus(function(){
		$(this).parents('div.formfield').find('label').hide();
	});
	$('div.formfield input').blur(function(){
		if($(this).val()==''){
			$(this).parents('div.formfield').find('label').show();
		}
	});
	$('div.formfield input').each(function(i){
		if($(this).val() != ''){
			$(this).parents('div.formfield').find('label').hide();
		}
	});
	// apply styles to login form
	$('div.formfield input').niceforms();
	// add flash 
	if($('#careers-flash')[0]){
		careers_flash();
	}
	
	// search form focus/blur
	$('#search-form2 input').focus(function(){
		if ($(this).val() == "Search") {
			$(this).val("");
		}
	});
	$('#search-form2 input').blur(function(){
		if ($(this).val() == "") {
			$(this).val("Search");
		}
	});
});

// Cookie-handling routines.
function SetCookie(NameOfCookie, value, expiredays) 
{
	var ExpireDate = new Date ();
	if (value != '') {
		value = value.replace (/\s\s+/g, ' ');
		if (value.length > 32) {
			var dispname = NameOfCookie;
			if (dispname.substr(0,2).toLowerCase() == "ta")
				dispname = dispname.substr(2, dispname.length - 2);
			alert("Your " + dispname + " must be no more than 32 characters. Please select all characters in your " + dispname + " and retype it; you may have extra characters that aren't visible.");
			return false;
		} else {
			ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));
			document.cookie = NameOfCookie + "=" + escape(value) + ((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString())+ "; path=/";
			return true;
		}
	} else {
		return false;
	}
}

// Copied from private.js.
// Added to simplify cleaning up title AND alt. 11-21-2011.
function cleanCapHTML(cap) {
	var findre = new RegExp ("&lt;br&gt;", "gi");
	cap = cap.replace (findre, '<br>');
	findre = new RegExp ("&lt;i&gt;", "gi");
	cap = cap.replace (findre, '<i>');
	findre = new RegExp ("&lt;/i&gt;", "gi");
	cap = cap.replace (findre, '</i>');
	return cap;
}

// Added to simplify cleaning up title AND alt. 11-21-2011.
function removeCapHTML(cap) {
	var findre = new RegExp ("<br>", "gi");
	cap = cap.replace (findre, ', ');
	findre = new RegExp ("</?i>", "gi");
	cap = cap.replace (findre, '');
	return cap;
}

// FROM ORIGINAL TAWS: ADDED TO REDESIGN 07-09-2009
function captionizeImages() {
	if (!document.getElementsByTagName) return false;
	if (!document.createElement) return false;
	var images = document.getElementsByTagName('img');
	if (images.length < 1) return false; 
	for (var i=0; i<images.length; i++) {
		if (images[i].className == 'tacappic') {
			var title = images[i].getAttribute('title');
			// Added alt below 11-21-2011.
			var alt = images[i].getAttribute('alt');
			var divCaption = document.createElement('div');
			divCaption.className = 'tapiccaption';
			// Changed 08-13-2009 to allow for Tax Dir br elements. Added ital 11-21-2011.
			//var divCaption_text = document.createTextNode(title);
			//divCaption.appendChild(divCaption_text);
			var divCaption_text = document.createTextNode("");
			divCaption.appendChild(divCaption_text);
/* Functionized 11-21-2011.
			// Clean up title for Tax Directory.
			var findre = new RegExp ("&lt;br&gt;", "gi");
			title = title.replace (findre, '<br>');
			// Clean up title for italics.
			findre = new RegExp ("&lt;i&gt;", "gi");
			title = title.replace (findre, '<i>');
			findre = new RegExp ("&lt;/i&gt;", "gi");
			title = title.replace (findre, '</i>');
*/
			title = cleanCapHTML(title);
			alt = cleanCapHTML(alt);
			// Replace title.
			divCaption.innerHTML = title;
			// Now fix title & alt.
/*
			findre = new RegExp ("<br>", "gi");
			title = title.replace (findre, ', ');
			findre = new RegExp ("</?i>", "gi");
			title = title.replace (findre, '');
*/
			title = removeCapHTML(title);
			alt = removeCapHTML(alt);
			images[i].title = title;
			images[i].alt = alt;
			// End of new 08-13-2009 code.
			var divContainer = document.createElement('div');
			divContainer.className='tapiccontainer';
			divContainer.style.cssFloat = images[i].align;
			divContainer.style.styleFloat = images[i].align;
			// Add 4 to include 2-pixel border; can't rely on width attribute.
			var width = parseInt (images[i].getAttribute ('width')) + 4;
			if (! width)
				width = parseInt (images[i].width) + 4;
			divContainer.style.width = width + 'px';
			images[i].parentNode.insertBefore(divContainer,images[i]);
			divContainer.appendChild(images[i]);
			divContainer.appendChild (divCaption);
			images[i].align = '';
		} else if (images[i].className == 'tapic') {
			images[i].style.cssFloat = images[i].align;
			images[i].style.styleFloat = images[i].align;
		}
	}
}