text: var imageWidth = parseInt($('.v-logo').css('width')),
  	imageHeight = parseInt($('.v-logo').css('height')),
      stopWidth=imageWidth / 2,
      marginHeight = parseInt($('.v-logo').css('margin-top')),
      stopMargin=-imageHeight;
  $('.logo-placeholder').css("height", imageHeight);
  
  $(window).scroll(function(e) {
      var windowScroll = $(window).scrollTop(),
          newMargin = marginHeight - windowScroll,
          newWidth = imageWidth - windowScroll;
  	// adjust top margin and width when scrolling
      if(newMargin>=stopMargin){
          //$('.v-logo').css("width", newWidth);
          $('.v-logo').css("margin-top", newMargin);
      }
  	// stop adjusting when we reach the final value
      else{
          //$('.v-logo').css("width", stopWidth);
          $('.v-logo').css("margin-top", stopMargin); 
      }
  	//imageHeight = parseInt($('.v-logo').css('height'));
  	//$('.logo-placeholder').css("height", newMargin+imageHeight);
  }); 