// JavaScript Document
var unlocked = true;
var isIE6 = false;
if($.browser.msie && $.browser.version < 7) isIE6 = true;

$().ready(function() {
	if(!isIE6){
		$('.project').hide();
		$('#projects').css('height','430px');
		$('.project:first').addClass('current').show();
		$('.arrow-right, .arrow-left').show();
		var slide_index = 0;
		$('.arrow-right').click(function() {
			var current = $('.current');
			if(unlocked) {
				unlocked = false;
				current.hide('slide',{direction: 'left'},500,function () {
					$('.project').removeClass('current');
					if(slide_index==0) pre = $('.project:last');
					else pre = $(this).prev();
					pre.show('slide',{direction: 'right'},500);
					pre.addClass('current');
					if(slide_index==0) slide_index=$('.project').length-1;
					else slide_index--;
					unlocked = true;
				});	
			};
			return false;
		});
		$('.arrow-left').click(function() {
			var current = $('.current');
			if(unlocked) {
				unlocked = false;
				current.hide('slide',{direction: 'right'},500,function () {
					$('.project').removeClass('current');
					if(slide_index==$('.project').length-1) nxt = $('.project:first');
					else nxt = $(this).next();
					nxt.show('slide',{direction: 'left'},500);
					nxt.addClass('current');
					if(slide_index==$('.project').length-1) slide_index=0;
					else slide_index++;
					unlocked = true;
				});
			};
			return false;
		});
	}
});