var img1 = new Image(); img1.src = '/templates/images/visual1think.png';
var img2 = new Image(); img2.src = '/templates/images/visual2think.png';
var img3 = new Image(); img3.src = '/templates/images/visual3think.png';

$(window).load(function() { 
	if ($('.visualMenuBlock .visual').length > 1) {
		$('.visualMenuBlock .visual .linkarea').each(function(i) {
			$(this).children('img').css('width',$(this).css('width'));
			$(this).children('img').css('height',$(this).css('height'));
		});
		$('.visualMenuBlock .visual .linkarea').mouseover(function() {
			var root = $($(this).parent('.visual'));
			root.children('.label').children('a').addClass('on');
			var order = parseInt(root.attr('class').charAt(root.attr('class').length - 1));
			var phrases = PHRASES[order - 1];
			var randIndex = nextIndex(order - 1);
			$('.visual' + order + 'Think .vtcontent').html(phrases[randIndex]);
			$('.visual' + order + 'Think').show();
		});
		$('.visualMenuBlock .visual .linkarea').mouseout(function() {
			var root = $($(this).parent('.visual'));
			root.children('.label').children('a').removeClass('on');
			var order = parseInt(root.attr('class').charAt(root.attr('class').length - 1));
			$('.visual' + order + 'Think').hide();
		});
		$('.visualMenuBlock .visual .linkarea').click(function() {
			var root = $($(this).parent('.visual'));
			location.href = root.children('.label').children('a').attr('href');
		});
	}
});

function nextIndex(id) {
	var next = 0;
	if (typeof(METHOD) == "undefined" || METHOD != 'random') { 
		if (!PHRASES[id].nextOrder || PHRASES[id].nextOrder == PHRASES[id].length) {
			PHRASES[id]['nextOrder'] = 0;
		}
		next = PHRASES[id].nextOrder++;
	}
	else {
		next = rand(0,PHRASES[id].length);
	}
	return next;
}

function rand(a,b) {
	return parseInt(a + (b - a) * Math.random());
}