function navigation()
{
	if( $("body").attr("id")=="about-hd" || $("body").attr("id")=="company-advocacy" ){
		$("ul.subnav").fadeIn("slow");
		//$("ul.subnav li a").css({"color":"blue !important"});
		if($("body").attr("id")=="about-hd")
		{
			$("ul.subnav li.subnav-about a").css({"border-bottom":"1px solid #FF2917"});
		}
		else 
		{
			$("ul.subnav li.subnav-advocacy a").css({"border-bottom":"1px solid #FF2917"});
		}
	}
	else
	{
		$('ul.nav li').hover(function () {
			if($(this).find("ul.subnav").html()!=null) 
			{
				$(this).find("ul.subnav").stop(true, true).fadeIn();
				$("a", this).addClass("nav-highlight");
			};
		 }, function () {
			$(this).find("ul.subnav").stop(true, true).fadeOut();
			$("a", this).removeClass("nav-highlight");
		 });
	}
}

function banner()
{
	$("#slides").slides({
		effect: 'fade',		
		crossfade: true,
		fadeSpeed: 350,
		fadeEasing: 'easeOutQuad',
		//randomize: true,
		play: 5000,
		pause: 2500,
		hoverPause: true,
		paginationClass: 'pagination'

	});
}

// Overlay script used on Careers page
function loadOverlay()
{	
	$(".careers-overlay").click(function(){

		$("#careers-overlay").overlay({
			// some mask tweaks suitable for modal dialogs
			mask: {
				color: '#ebecff',
				loadSpeed: 200,
				opacity: 0.9
				},
			closeOnClick: true,
			load: true
		});
		
	});
}

// Validate the Contact Us form	
function validateForm()
{
	var frm = document.getElementById('form-contact-us');
	var error = false;
	var f = null;
	function focusCheck(focusTo){
		if(f==null) {
			f=focusTo;
		}
	}
	function displayError(inputName,errorField)
	{
		document.getElementById(errorField).style.display = "block";
		document.getElementById(inputName).style.background = "#ffc";
		document.getElementById(inputName).style.border = "1px red solid";
		error = true;
		focusCheck(inputName);		
	}	

	var field = new Array("validate_top","validate_contact_name","validate_contact_email");
	for(i=0;i<field.length;i++) {
		document.getElementById(field[i]).style.display = "none";
	}
	var inputs = new Array("contact_name","contact_email");	
		for(j=0;j<inputs.length;j++) {
			document.getElementById(inputs[j]).style.background = "#E1FFDC";
			document.getElementById(inputs[j]).style.border = "1px #3c3 solid";
		}		
		if(!validField(frm.contact_name.value)) {
			displayError("contact_name","validate_contact_name");
			}							
		if(!validEmail(frm.contact_email.value)) {
			displayError("contact_email","validate_contact_email");
			}					
	if(error){
		document.getElementById("validate_top").style.display = "block";
		document.getElementById(f).focus();
		return false;
	} else {
		return true;
	}
}

// Attach Events
$("#submit-form").click(function(){
	//alert("lets submit the form!");
	$("#form-contact-us").submit();
	});

$("#form-contact-us").submit(function(){
	//alert("we need to test stuff first!");
	return validateForm();
	});	
	
if( $("body").attr("id")=="contact-us" )
{
	$("#contact_name").focus();
	
	// Catch ENTER keypress on form fields
	$("#contact_name").keypress(function(event){
		if (event.keyCode=="13") 
		{
			return validateForm();
		}
	});
	$("#contact_email").keypress(function(event){
		if (event.keyCode=="13") 
		{
			return validateForm();
		}
	});
	$("#contact_phone").keypress(function(event){
		if (event.keyCode=="13") 
		{
			return validateForm();
		}
	});	
}