$(document).ready(function() {
	var errorMessages = {};
	//SEO fix
	$('h1.home').html('<a href="/our-company/ambition-2015.php" title="Ambition 2015"><img src="imgs/structural/ambition2015.gif" alt="AMBITION2015" width="204" height="22" /></a>');
	$('.sf-menu').superfish({autoArrows: false, animation: {height:'show'}, speed: 'fast', dropShadows: false});

	$("select#lang").selectBox().change(function(){handleLanguageChange()});
});

$('ul#main_nav li').live('mouseenter', function() {
	$(this).addClass('hover');
});
$('ul#main_nav li').live('mouseleave', function() {
	$(this).removeClass('hover');
});

// wrap as a jQuery plugin and pass jQuery in to our anoymous function
(function ($) {
	$.fn.glow = function (options) {
		return this.each(function (i) {
			// cache the copy of jQuery(this) - the start image
			var $$ = $(this);

			var target = $$.css('background-image');

			$$.wrapInner("<span></span>");
			$$.find(':first-child').css({'background-image': target, opacity: 0});

			$$.hover(
					function() {
						$(this).stop().children("span").animate({opacity: 1}, 750);
					},
					function() {
						$(this).stop().children("span").stop().animate({opacity: 0}, 750);
					}
					);
		});
	};


})(jQuery);

// note that this uses the .bind('load') on the window object, rather than $(document).ready()
// because .ready() fires before the images have loaded, but we need to fire *after* because
// our code relies on the dimensions of the images already in place.
$(window).bind('load', function () {
	$('a.cta').glow();
});


function adjustleftcol(){
	//Adjust nav column
	var int_height = $("div#content_detail").height();
	$("div#left_nav").height(int_height+'px');
}

function showcopy(ele){
	$("div.copy").each(
			function hide(){
				var id=$(this).attr('id');
				var display = $(this).css('display');
				if(display=='block'){ $(this).css('display','none'); }
				$("div#"+ele).css('display','block');
			}
			);
}

function setactive(id){
	if(document.getElementById(id)){
		var theElement = document.getElementById(id);
		if(theElement.className == "trigger"){
			theElement.className = "trigger active";
			theElement.innerHTML = "&gt; "+theElement.innerHTML;
		}else{
			theElement.className = "trigger";
			var str = theElement.innerHTML.substr(5);
			theElement.innerHTML = str;
		}
	}
}

function shownhide(id){
	if(document.getElementById(id)){
		var theElement = document.getElementById(id);
		if(theElement.style.display == "none"){
			theElement.style.display = "block";
		}else{
			theElement.style.display = "none";
		}
	}
}

function filternews(int_year){
	if(int_year=="0"){
		window.location.href='/news-and-media/news-releases.php';
	}else{
		window.location.href='/news-and-media/news-releases.php?year='+int_year;
	}
}

function filtermedia(int_year){
	if(int_year=="0"){
		window.location.href='/news-and-media/carlson-in-the-media.php';
	}else{
		window.location.href='/news-and-media/carlson-in-the-media.php?year='+int_year;
	}
}


function at_show_aux(parent, child)
{
	var p = document.getElementById(parent);
	var c = document.getElementById(child );

	var top  = (c["at_position"] == "y") ? p.offsetHeight : 0;
	var left = (c["at_position"] == "x") ? p.offsetWidth +2 : 0;

	for (; p; p = p.offsetParent)
	{
		top  += p.offsetTop;
		left += p.offsetLeft;
	}

	c.style.position   = "absolute";
	c.style.left  		= "50%";
	c.style.width  	= '952px';
	c.style.margin  	= '0 0 0 -476px';
	c.style.top        = '112px';
	c.style.visibility = "visible";
	c.style.zIndex = "999";
}
// ***** at_show *****

function at_show()
{
	$("#shadow").show();
	$("#shadow").stop().animate({
		"opacity": "0.8"
	}, "fast", "swing");
	var p = document.getElementById(this["at_parent"]);
	var c = document.getElementById(this["at_child" ]);

	//fnc_parent_hover_over(this["at_parent"]);

	at_show_aux(p.id, c.id);
	clearTimeout(c["at_timeout"]);
}

// ***** at_hide *****

function at_hide()
{
	$("#shadow").stop().animate({
		"opacity": "0"
	}, "fast", function() {
		$("#shadow").hide();
	});
	var p = document.getElementById(this["at_parent"]);
	var c = document.getElementById(this["at_child" ]);

	//fnc_parent_hover_out(this["at_parent"]);

	c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 0);
}

// ***** at_click *****

function at_click()
{
	var p = document.getElementById(this["at_parent"]);
	var c = document.getElementById(this["at_child" ]);

	if (c.style.visibility != "visible") at_show_aux(p.id, c.id); else c.style.visibility = "hidden";
	return false;
}

// ***** at_attach *****

// PARAMETERS:
// parent   - id of the parent html element
// child    - id of the child  html element that should be droped down
// showtype - "click" = drop down child html element on mouse click
//            "hover" = drop down child html element on mouse over
// position - "x" = display the child html element to the right
//            "y" = display the child html element below
// cursor   - omit to use default cursor or specify CSS cursor name

function at_attach(parent, child, showtype, position, cursor)
{
	var p = document.getElementById(parent);
	var c = document.getElementById(child);

	p["at_parent"]     = p.id;
	c["at_parent"]     = p.id;
	p["at_child"]      = c.id;
	c["at_child"]      = c.id;
	p["at_position"]   = position;
	c["at_position"]   = position;

	c.style.position   = "absolute";
	c.style.visibility = "hidden";

	if (cursor != undefined) p.style.cursor = cursor;

	switch (showtype)
	{
		case "click":
			p.onclick     = at_click;
			p.onmouseout  = at_hide;
			c.onmouseover = at_show;
			c.onmouseout  = at_hide;
			break;
		case "hover":
			p.onmouseover = at_show;
			p.onmouseout  = at_hide;
			c.onmouseover = at_show;
			c.onmouseout  = at_hide;
			break;
	}
}

function verify_email(str) {
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);

	if (str.indexOf(at)==-1){return false;}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr) {return false;}
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr) {return false;}
	if (str.indexOf(at,(lat+1))!=-1) {return false;}
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot) {return false;}
	if (str.indexOf(dot,(lat+2))==-1) {return false;}
	if (str.indexOf(" ")!=-1) {return false;}
	return true;
}

function form_input_is_numeric(input){
	if(input==""){ bln=false; }else{ bln=!isNaN(input);}
	return bln;
}


function checkform(form_id){
	var bln_valid=true;
	var str_message='';
	if(form_id=="frm_media_enquiry"){
		if(document.getElementById('name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['nameRequired'];
		}
		if(document.getElementById('pub_name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['newsOutletRequired'];
		}
		if(document.getElementById('email').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['emailRequired'];
		}
		if(document.getElementById('request').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['descriptionRequired'];
		}
	}else if(form_id=="frm_email_alerts"){
		if(document.getElementById('name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['nameRequired'];
		}
		if(!verify_email(document.getElementById('email').value)){
			bln_valid=false;
			str_message=str_message+errorMessages['emailRequired'];
		}
		if(document.getElementById('pub_name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['publicationRequired'];
		}
		if (!($('#brand1').attr('checked')) && !($('#brand2').attr('checked')) && !($('#brand3').attr('checked')) && !($('#brand4').attr('checked')) && !($('#brand5').attr('checked')) && !($('#brand6').attr('checked'))) {
			bln_valid=false;
			str_message=str_message+"You must select an alert option\n";
		}
	}else if(form_id=="frm_media_acccommodation"){
		if(document.getElementById('name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['nameRequired'];
		}
		if(document.getElementById('pub_name').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['publicationRequired'];
		}
		if(document.getElementById('email').value==""){
			bln_valid=false;
			str_message=str_message+errorMessages['emailRequired'];
		}
		if(document.getElementById('assignment').value==""){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(document.getElementById('dat_pub_date').value=="-"){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(document.getElementById('party').value==""){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(document.getElementById('hotel_benefit').value==""){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(document.getElementById('editor').value==""){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(document.getElementById('e_phone').value==""){
			bln_valid=false;
			var mediaInformation = false;
		}
		if(mediaInformation==false){
			var mediaInformation = false;
			str_message=str_message+errorMessages['mediaInformationRequired'];
		}
		if(document.getElementById('loc_city').value==""){
			bln_valid=false;
			var location = false;
		}
		if(document.getElementById('state_id2').value=="0"){
			bln_valid=false;
			var location = false;
		}
		if(document.getElementById('country_id2').value=="0"){
			bln_valid=false;
			var location = false;
		}
		if(document.getElementById('h_name').value==""){
			bln_valid=false;
			var location = false;
		}
		if(document.getElementById('dat_arr_date').value=="0"){
			bln_valid=false;
			var location = false;
		}
		if(document.getElementById('dat_dep_date').value=="0"){
			bln_valid=false;
			var location = false;
		}
		if(location==false){
			var mediaInformation = false;
			str_message=str_message+errorMessages['locationAndDatesRequired'];
		}
	}

	if(!bln_valid){
		alert(str_message);
		return false;
	}else{
		document.getElementById(form_id).submit();
	}
}

function exportEmail(pId)
{
	$(':input','#adminEmailSummaryForm').attr('checked',false);
	$("#checkbox"+pId).attr("checked", true).val(pId);
	$("#adminEmailSummaryForm").submit();
}

function exportSelectedEmail()
{
	$("#adminEmailSummaryForm [name=selected]").is(":checked") ?
			$("#adminEmailSummaryForm").submit() : alert("No row is selected.");
}

function exportAllEmail()
{
	$(':input','#adminEmailSummaryForm').attr('checked',false);
	$("#adminEmailSummaryForm").submit();
}

function submitSiteSearch()
{
	$("#siteSearchForm").submit();
}

function clearValue(pId)
{
	$("#"+pId).val("");
}

function handleLanguageChange()
{
	var lLanguageOptions = document.localeform.lang.options;
	var lSelectedOption = lLanguageOptions[lLanguageOptions.selectedIndex];
	document.localeform.submit();
}