$(document).ready(init);

function init()
{
	addDropDown();
	loadBgImageByNumberOfColumns();
	loadImages();
}

/**
* Navigation fuctionality
*
*/
function addDropDown()
{
	$('#nav').children('li.top').hover(toggleMenuOn, toggleMenuOff);
}

function loadBgImageByNumberOfColumns()
{
	var listItems = $('#nav').children('li').children('ul');
	var divs = $('.subnav_image_placeholder');

	for (var i = 0; i < $('#nav').children('li').children('ul').length; i++)
	{
		switch ($(listItems[i]).children('li').length)
		{
			case 1:
				$(divs[i]).css("background", "url(/images/structure/sub_nav_1items.png) no-repeat left 5px");
				$(divs[i]).css("height", "40px");
				if(isIE6())fixNavHover(divs[i]);
				break;
			case 2:
				$(divs[i]).css("background", "url(/images/structure/sub_nav_2items.png) no-repeat left 5px");
				$(divs[i]).css("height", "59px");
				if(isIE6())fixNavHover(divs[i]);
				break;
			case 3:
				$(divs[i]).css("background", "url(/images/structure/sub_nav_3items.png) no-repeat left 5px");
				$(divs[i]).css("height", "76px");
				if(isIE6())fixNavHover(divs[i]);
				break;
			default:
				break;
		}
	}
}

function fixNavHover( $element )
{
	$element.style.behavior = "url(iepngfix.htc)";
}

function toggleMenuOn()
{
	$(this).addClass("over");
}

function toggleMenuOff()
{
	$(this).removeClass("over");
}


/**
* Team page functionality
*
*/
function swapBio( $nameOfPerson )
{
	// remove current visible container
	$('#core_member_stats_container').children().removeClass('visible');
	// make new person container visible
	$('#' + $nameOfPerson).addClass('visible');
}

function loadImages()
{
	var logoHover = new Image();
	var seeItHover = new Image();
	logoHover.src = "/images/logo_white.png";
	seeItHover.src = "/images/structure/theapp_seeit_btn_hover.png";
}

function isIE6()
{
	return false /*@cc_on || @_jscript_version < 5.7 @*/;
}