/* Author: 

*/

$(document).ready(function(){
	//nav dropdown functionality
	$('#mainnav').find('li').hover(
		function(){ $(this).not($('#mainnav .subnav li')).children('a').addClass('nav-main-hover').removeClass('navmore').end()
								 .children('ul').addClass('nav-sub-hover'); },
		function(){ $(this).not($('#mainnav .subnav li')).children('a').removeClass('nav-main-hover').end()
								 .not($('#mainnav .subnav li,#mainnav #mainnav-knowledge, #mainnav #mainnav-contact')).children('a').addClass('navmore').end()
								 .children('ul').removeClass('nav-sub-hover'); }
	);
	
	//prevent nav items with dropdowns from clicking
	//$('a.navmore').click(function(e){ e.preventDefault(); });
	
	//leadership team right side link list highlight name when rollover headshot
	$('.imglink').hover(
		function(){ $(this).siblings('.blockit').css('color','#005abb'); },
		function(){ $(this).siblings('.blockit').css('color',''); }
	);
	
	$.slider = {
		slider_num : 0,
		slider_max : ($('#slider-window ul > li').length) - 3,
		slider_obj : $('#slider-window').find('ul')
	}
	
	$('#slider-arrowLeft').click(function(e){
		if($.slider.slider_num > 0 )
		{
			$('#slider-arrowRight').css({visibility : 'visible'});
			$.slider.slider_obj.animate({
				left: '+=200'
			});
			$.slider.slider_num--;
			if($.slider.slider_num == 0)
			{
				$('#slider-arrowLeft').css({visibility : 'hidden'});
			}			
		}
		e.preventDefault();
	});
	
	$('#slider-arrowRight').click(function(e){
		if($.slider.slider_num < $.slider.slider_max)
		{
			$('#slider-arrowLeft').css({visibility : 'visible'});
			$.slider.slider_obj.animate({
				left: '-=200'
			});
			$.slider.slider_num++;
			if($.slider.slider_num == $.slider.slider_max)
			{
				$('#slider-arrowRight').css({visibility : 'hidden'});
			}
		}
		e.preventDefault();
	});
	

	$('#showvariable').hide();
	
	var true_statement = 0;
	
	$('#show-more').click(function(e){
		$('#showvariable').slideToggle();
		
		if(true_statement == 0)
		{
			$('#show-more').text('Close').removeClass('arrowdown').addClass('arrowup');
			$('#last-shown-article').removeClass('last');
			true_statement = 1;
		}
		else {
			$('#show-more').text('See more').removeClass('arrowup').addClass('arrowdown');
			$('#last-shown-article').addClass('last');
			true_statement = 0;
		}
		
		e.preventDefault();
	});
	
	$('.seemorebts').hide();
	
	var showmore1 = 0;
	var showmore2 = 0;
	
	$('#show-more1').click(function(e){
		$(this).prev('.seemorebts').slideToggle();
		
		if(showmore1 == 0)
		{
			$('#show-more1').text('Close').removeClass('arrowdown').addClass('arrowup');
			showmore1 = 1;
		}
		else if(showmore1 == 1)
		{
			$('#show-more1').text('See more').removeClass('arrowup').addClass('arrowdown');
			showmore1 = 0;
		}
		
		e.preventDefault();
	});
	
	$('#show-more2').click(function(e){
		$(this).prev('.seemorebts').slideToggle();
		
		if(showmore2 == 0)
		{
			$('#show-more2').text('Close').removeClass('arrowdown').addClass('arrowup');
			showmore2 = 1;
		}
		else if(showmore2 == 1) {
			$('#show-more2').text('See more').removeClass('arrowup').addClass('arrowdown');
			showmore2 = 0;
		}
		
		e.preventDefault();
	});
	
	var clearMePrevious = '';

	// clear input on focus
	$('.clearMeFocus').focus(function(){
		if($(this).val()== 'search')
		{
			clearMePrevious = $(this).val();
			$(this).val('');
		}
	});
	
	// if field is empty afterward, add text again
	$('.clearMeFocus').blur(function(){
		if($(this).val()=='')
				$(this).val(clearMePrevious);
	});

	
	

}); // END document ready