function sec_nav_click(){
		
		// active class
		$("li", $(this).parent().parent() ).removeClass('active');
		$(this).parent().addClass('active');
		
		// right div
		$(".content_div").hide();
		this_index = $( "a", $(this).parent().parent() ).index( $(this) );
		
		// show
		$(".content_div").eq(this_index).show();
		
		return false;
		
	}
	
	
	function homepage_slider_gotopage(){
		
		current_page 	= homepage_slider_get_current_pages();
		num_pages	 	= homepage_slider_get_num_pages();
		this_index		= 0;
		
		// left , right
		if( $(this).hasClass('left')){
			
			// goto prev page
			if( current_page == 0 ){
				this_index = num_pages;
			}
			else {
				this_index = current_page - 1;
			}
			
				// reset timer
				clearTimeout(homepage_slideshow_control);
			
		}
		else if( $(this).hasClass('right') ){
			
			// goto next page
			if( (current_page+1) == num_pages ){
				this_index = 0;
			}
			else {
				this_index = current_page + 1;
			}
			
				// reset timer
				clearTimeout(homepage_slideshow_control);
			
		}
		
		// arrow
		else if( $(this).attr('href') ) {
			
			this_index = $("#slider ul.nav li a").index( $(this) );

				// reset timer
				clearTimeout(homepage_slideshow_control);
			
		}
		
		// from anim
		else {
			
			this_index = homepage_slideshow_goto_p;
			
			// check
			if( (num_pages) == (this_index) ){
				this_index = 0;
			}
			
		}

	
		
		// new left
		page_width 	= 707;
		new_left	= this_index * page_width;
		new_page    = this_index;
		
		
		// from last to first

		if( (this_index == 0) && (num_pages-1) == current_page ){
		
			// fade out last
			$("#slider_panel ul li")
			.eq(current_page)
			.fadeOut( function(){
					
					// fade out first	
					$("#slider_panel ul li").eq(this_index).css('opacity', 0);
				
					// move slider to first
					$("#slider_panel").css('left', "-" + new_left + "px");	
					
					// fadein first
					$("#slider_panel ul li")
					.eq(this_index)
					.animate({
						opacity: 1
					}, function(){  });
					
					// show last
					$("#slider_panel ul li").eq(current_page).css('opacity', 1).show();
					
					// nav active
					$("#slider ul.nav li a").removeClass('active');
					$("#slider ul.nav li a").eq(new_page).addClass('active');
					
					
					// loop slideshow
					if( homepage_slideshow_do_loop ){
				
						homepage_slideshow_goto_p  = homepage_slider_get_current_pages() + 1;
						homepage_slideshow_control = setTimeout( 'homepage_slider_gotopage();', homepage_slideshow_timeout );	
						
					}
				
				});
			
		}
		else {
			
			// animate
			$("#slider_panel").animate({
			
				left : "-" + new_left + "px"
				
			}, function(){
				
				// nav active
				$("#slider ul.nav li a").removeClass('active');
				$("#slider ul.nav li a").eq(new_page).addClass('active');
				
				// show hide arrows
				homepage_nav_show_hide_arrows();
				
					// loop slideshow
					if( homepage_slideshow_do_loop ){
				
						homepage_slideshow_goto_p  = homepage_slider_get_current_pages() + 1;
						homepage_slideshow_control = setTimeout( 'homepage_slider_gotopage();', homepage_slideshow_timeout );	
						
					}
				
			});			
			
		}
		

		
		return false;
		
	}
	
	
	function homepage_nav_show_hide_arrows(){
		
		$("#slider a.left , #slider a.right").show();
		
		// hide left arrow on first page
		if( homepage_slider_get_current_pages() == 0 ){
			//$("#slider a.left").hide();
		}
		
		// hide left arrow on first page
		if( ( homepage_slider_get_current_pages() + 1 ) == homepage_slider_get_num_pages() ){
			//$("#slider a.right").hide();
		}
		
		
	}
	
	function homepage_slider_get_current_pages(){
		
		return $("#slider ul.nav li a").index( $("#slider ul.nav li a.active") );
		
	}
	
	function homepage_slider_get_num_pages(){
		
		return $("#slider_panel ul li img").size();
		
	}
	
	homepage_slideshow_control = null;
	homepage_slideshow_timeout = 5000; //ms
	homepage_slideshow_do_loop = 1;
	homepage_slideshow_goto_p  = 0;
	function homepage_slideshow(){
		
		if( $("#slider_panel ul li img").size() > 0 ){
			
			num_pages 		= homepage_slider_get_num_pages();
			current_page 	= 0;
			
			// init nav
			$("#slider ul.nav").html('');
			
			// <li><a href="#" title="one" class="active">1</a></li>
			nav_html		= "";
			for( i = 1; i <= num_pages; i++ ){
				nav_html   += '<li><a href="#">'+i+'</a></li>';
			}
			$("#slider ul.nav").html(nav_html);
			
			// attach clicks
			$("#slider ul.nav li a:first").addClass('active');
			$("#slider ul.nav li a").bind('click', homepage_slider_gotopage );
			
			
			// arrows
			// $("#slider a.left , #slider a.right").bind('click', homepage_slider_gotopage );
			
			// show hide arrows and nav
			if( num_pages == 1 ){
				$("#slider ul.nav, #slider a.left , #slider a.right").hide();
				
			}  
			
			// show hide arrows
			homepage_nav_show_hide_arrows();
			
			
			
			// check loop
			if( $(".accordion").size() > 0 ){ homepage_slideshow_do_loop = 0; }
			

			// start slideshow
			if( homepage_slideshow_do_loop ){
				
				homepage_slideshow_goto_p  = homepage_slider_get_current_pages() + 1;
				homepage_slideshow_control = setTimeout( 'homepage_slider_gotopage();', homepage_slideshow_timeout );	
				
			}

			
			
			
		}
		
	}
	
	function content_min_height(){
		
		if( !$("#content_txt").attr('min-height') ){
			$("#content_txt").attr('min-height', $("#content_txt").height() );
		}
		
		min_limit 	= $("#content_txt").attr('min-height');
		w_height 	= $(window).height();
		c_height 	= $("#content_txt").height();
		//limit	 	= 320;
		header_h	= 193;
		footer_h	= 64;
		c_padding   = 60;
		slider_h	= 0;
		if( $("#slider").size() ){ slider_h = 210; }
		limit	 	= 0;
		c_height2	= w_height - (header_h+footer_h+c_padding+slider_h);

		// $(".logo").html(w_height + " " + c_height2);

		if( c_height2 < w_height ){
			//new_height = w_height - limit;
			new_height = c_height2;	
			if( new_height > min_limit ){
				$("#content_txt").height(new_height);	
			}
			 
		}
		

		
	}
	
	function equalHeight(group) {
		var tallest = 0;
		group.each(function() {
			var thisHeight = $(this).height();
			if(thisHeight > tallest) {
				tallest = thisHeight;
			}
		});
		group.height(tallest);
	}
	
	
	function jq_a(){

		if( $(".accordion").size() ){
			
			$(".accordion li").removeClass('active');
			$(".accordion li:first").addClass('active');
			
			$(".accordion li a.title_link").unbind();
			$(".accordion li a.title_link").bind('click', function(){
				
				this_a = $(this);
				
				if( !$(this).parent().hasClass('active') ){
					
						// animate
						this_a_index			   = $( $(".accordion li a.title_link") ).index(this_a);
						homepage_slideshow_do_loop = 1;
						homepage_slideshow_goto_p  = this_a_index;
						homepage_slider_gotopage();
						homepage_slideshow_do_loop = 0;
						
							
					// close first
					$(".accordion li.active div").animate({
						height: "0px"		
					}, function(){
						$(this).parent().removeClass('active');
						$("div" , $(this).parent()).hide();
					});
					
					// open selected
					$(this_a).parent().height('auto').show();
					$("div", $(this_a).parent() ).show().height('auto');
					div_height = $("div", $(this_a).parent() ).height();
					$("div", $(this_a).parent() ).height('0px');
					$("div", $(this_a).parent() ).animate({
						height: div_height + "px"
					}, function(){
						$(this_a).parent().addClass('active');
					});					
				}
				

				
				return false;
				
			});
			
		}
		
	}