function check_horiz_width()
{
	$(function(){
		$('.horiz').each(function(){
		    $this = $(this);
		    var new_w = 0;
		    $this.find('img').each(function(){
				var $img = $(this);
		        new_w += $img.width() + parseInt($img.css('marginLeft')) + parseInt($img.css('marginRight')) + 10
		    });
		    var w = $this.width();
		    if( w < new_w ) $this.width(new_w);
		});
	});
}
$(function(){
	var $nav = $('#nav');
	$nav.find('a[href='+window.location+']').addClass('current_item').parent().addClass('current_page_item');
	var $ul = $nav.children('ul');/* cache */
	var $lis = $ul.children();/* cache */
	var $current = $ul.find('.current_page_item:first');
	if ($current.length == 0)
	{
		$current = $ul.find('.hometab');
		$current.addClass('current_page_item');
	}
	var $clone = $current.clone().addClass('clone').css({
		'marginTop':'0'
	});
	$clone.children('ul').remove();
	
	var nav_bottomPadding = $nav.css('paddingBottom');
	var nav_height = $nav.show().height();
		
	var $nav_SHADOW_MAX = $nav.dropShadow().hide();
		
	$ul.prepend($clone);
	
	var min_nav_height = $clone.height() + parseInt( $clone.css('paddingTop') ) + parseInt( $clone.css('paddingBottom') );
	$nav.height(min_nav_height).css('paddingBottom','0');
	var $nav_SHADOW_MIN = $nav.dropShadow();
		
	function show_nav()
	{
		$nav_SHADOW_MIN.hide();
		$nav.height(nav_height).css('paddingBottom',nav_bottomPadding);
		$nav_SHADOW_MAX.show();
	}
	
	function hide_nav()
	{
		$nav_SHADOW_MAX.hide();
		$nav.height(min_nav_height).css('paddingBottom','0');
		$nav_SHADOW_MIN.show();
	}
	
	$nav.css({
		'overflow':'hidden'
	}).hover(show_nav,hide_nav);
	
	$lis.children('a,span').each(function(){
		var t = $(this);
		var w = t.width();
        var total_w = parseInt(t.width()) + parseInt(t.css('paddingLeft')) + parseInt(t.css('paddingRight'));
		var need = (Math.ceil(total_w / 5)*5) - total_w;
		t.css('paddingRight', parseInt(t.css('paddingRight')) + need );
	}).hover(function(){ $(this).addClass('safari-hover')},function(){ $(this).removeClass('safari-hover')});
	 
	if (typeof window.innerHeight != 'undefined' && ( $('#doc').height() < window.innerHeight ) )
		$('#back-to-top').remove();
		
	var $search_field = $('#seo-search .text:first');
	if( $search_field.length > 0 )
	{
		if( !$search_field.val() || $.trim($search_field.val()) =='' )
		{
			$search_field.val('Search Beliefs')
		}
		$search_field.focus(function(){
			if( $(this).val() == 'Search Beliefs' )
				$(this).val('');
		});
		$search_field.blur(function(){
			if( !$(this).val() || $.trim($(this).val()) =='' )
			{
				$(this).val('Search Beliefs')
			}
		})	
	}
	
	setInterval('check_horiz_width()',500);
});