text: 
  /*=========================
   *	Banner Colouring
   *========================*/
  
  $(document).ready(function () {
  	var back = ["#4d5f73","#28773c","#c4696e","#DCAD46","#8a5c9b"];
  	var rand = back[Math.floor(Math.random() * back.length)];
  	$('#banner').css('background-color',rand);
  })
  
  
  $(document).scroll(function(){
  
  	var st=($(document).scrollTop()/4);
  	var opac=1-($(document).scrollTop()/600);
  	
  	$('#banner .banner-inner').css({
  		"margin-top":st,
  		"margin-bottom":-st,
  		"opacity":opac
  	});
  
  });
  
  
  /*=========================
   *	Mobile Nav
   *========================*/
  
  $('#nav_btn').click(function(){
  	var nav = $('#nav');
  	if($('body').hasClass('nav')){
  		$('body').removeClass('nav');
  	}else{
  		$('body').addClass('nav');
  	}
  });
  
  $(document).click(function(event) { 
      if($('body').hasClass("nav")) {
  	    if(!$(event.target).closest('#header').length && !$(event.target).is('#header')) {
  			$('body').removeClass('nav');
          }
      }        
  })