/* Author: 

*/

$(document).ready(function()
{
	
	
	$('.slide').click(function(){
	
		$(this).toggleClass('selected').siblings().removeClass('selected');
    
        $(this).child('.info').show().siblings('.info').hide();
        
        
        return false;
	});
	
// slide show	

	$('#slides').prepend('<a href="#" id="prev-arrow">prev</a>');
	$('#slides').append('<a href="#" id="next-arrow">next</a>');
	
	var thumb_num = $('#slides > li').size(); // Counts number of thumbs
	var slide_width = $(window).width();
	var list_width = thumb_num * slide_width; // Multiply number of thumbs by thumb width to get width of list
	
	$('#slides').css('width', list_width+"px");     
	
	var window_width = $(window).width();
	var slide_amount = $('.slide').width();
	var min = 0;
    var max = (thumb_num * 600); 
	var min_margin = 0;
	var max_margin = window_width - max;
	
	// gallery thumbnail slide controls
	
	// if user clicked on prev button  
    $('#prev-arrow').click(function() {
    	var current_margin = parseInt($('ul#slides').css('margin-left'));
		var new_margin = current_margin + slide_amount;
    	
    	if(current_margin >= -slide_amount){new_margin = 0}
			$('ul#slides').animate({'margin-left': new_margin}, 700);
	    return false;
    }); 
    
    // if user clicked on next button  
    $('#next-arrow').click(function() {
    	var current_margin = parseInt ($('ul#slides').css('margin-left'));
    	var new_margin = current_margin - slide_amount;  

        if(max_margin >= current_margin && current_margin < max_margin + slide_amount){new_margin = max_margin}
		$('ul#slides').animate({'margin-left': new_margin}, 700);

        return false;
    });
    
        
	
   
	
	
});