var scrollSpeed = 100;
	var step = 1;
	var current = 0;
	var imageWidth = 855;
	var headerWidth = 855;		

	var restartPosition = -(imageWidth - headerWidth);

	function scrollBg(){
		current -= step;
		if (current == restartPosition){
			current = 0;
		}

		$('#clouds').css("background-position",current+"px 0");
	}

	var init = setInterval("scrollBg()", scrollSpeed);

	

	  $("#allNav").click(function () {
	  $("#webSamples").show();
	  $("#brandingSamples").show();
	  $("#artSamples").show();	  
	});
	
	  $("#webNav").click(function () {
      $("#brandingSamples").hide();
      $("#artSamples").hide();
      $("#webSamples").show();
      return true;
    });
    
      $("#brandingNav").click(function () {
      $("#webSamples").hide();
      $("#artSamples").hide();
      $("#brandingSamples").show();
      return true;
    });
    
      $("#artNav").click(function () {
      $("#brandingSamples").hide();
      $("#webSamples").hide();
      $("#artSamples").show();
      return true;
    });
        




$("#mainNav li").click(function() {	
	  $("#mainNav li").removeClass('active');
 	 $(this).addClass('active');
	});

$("a[rel='portfolio']").colorbox({transition:"none", width:"75%", height:"60%"});
$("#contact").colorbox({width:"50%", inline:true, href:"#contactContent"});