var i = 0;
var j = 0;
var k = 0;

var down;
var down_dest;
var down_marques;

$(document).ready(function(){
	$(".down").click(function(){
		$(".sub").toggle(1); 
		$(".sub_dest").hide(1);
		$(".sub_marques").hide(1);
		down = this;
		if(i == 0){
			document.images["cat"].src="themes/Graphics/img/arrow2.png";
			down.className += " down-hover";
			i = 1;
		} else {
			document.images["cat"].src="themes/Graphics/img/arrow.png";
			down.className = down.className.replace(/ down-hover/, "");
			i = 0;
		}
		if(j == 1){
			document.images["dest"].src="themes/Graphics/img/arrow.png";
			down_dest.className = down_dest.className.replace(/ down_dest-hover/, "");
			j = 0;
		}
		if(k == 1){
			document.images["marques"].src="themes/Graphics/img/arrow.png";
			down_marques.className = down_marques.className.replace(/ down_marques-hover/, "");
			k = 0;
		}
	});

	$(".end_sub").click(function(){
		$(".sub").toggle(1);
		document.images["cat"].src="themes/Graphics/img/arrow.png";
		down.className = down.className.replace(/ down-hover/, "");
		i = 0;
	});

	$(".down_dest").click(function(){
		$(".sub_dest").toggle(1);
		$(".sub").hide(1);
		$(".sub_marques").hide(1);
		down_dest = this;
		if(j == 0){
			document.images["dest"].src="themes/Graphics/img/arrow2.png";
			down_dest.className += " down_dest-hover";
			j = 1;
		} else {
			document.images["dest"].src="themes/Graphics/img/arrow.png";
			down_dest.className = down_dest.className.replace(/ down_dest-hover/, "");
			j = 0;
		}
		if(i == 1){
			document.images["cat"].src="themes/Graphics/img/arrow.png";
			down.className = down.className.replace(/ down-hover/, "");
			i = 0;
		}
		if(k == 1){
			document.images["marques"].src="themes/Graphics/img/arrow.png";
			down_marques.className = down_marques.className.replace(/ down_marques-hover/, "");
			k = 0;
		}
	});

	$(".end_sub_dest").click(function(){
		$(".sub_dest").toggle(1);
		document.images["dest"].src="themes/Graphics/img/arrow.png";
		down_dest.className = down_dest.className.replace(/ down_dest-hover/, "");
		j = 0;
	});

	$(".down_marques").click(function(){
		$(".sub_marques").toggle(1);
		$(".sub").hide(1);
		$(".sub_dest").hide(1);
		down_marques = this;
		if(k == 0){
			document.images["marques"].src="themes/Graphics/img/arrow2.png";
			down_marques.className += " down_marques-hover";
			k = 1;
		} else {
			document.images["marques"].src="themes/Graphics/img/arrow.png";
			down_marques.className = down_marques.className.replace(/ down_marques-hover/, "");
			k = 0;
		}
		if(i == 1){
			document.images["cat"].src="themes/Graphics/img/arrow.png";
			down.className = down.className.replace(/ down-hover/, "");
			i = 0;
		}
		if(j == 1){
			document.images["dest"].src="themes/Graphics/img/arrow.png";
			down_dest.className = down_dest.className.replace(/ down_dest-hover/, "");
			j = 0;
		}
	});

	$(".end_sub_marques").click(function(){
		$(".sub_marques").toggle(1);
		document.images["marques"].src="themes/Graphics/img/arrow.png";
		down_marques.className = down_marques.className.replace(/ down_marques-hover/, "");
		k = 0;
	});
});