$(document).ready(function(){
  // Reset Font Size
  //http://www.shopdev.co.uk/blog/text-resizing-with-jquery/#comment-1044
  var originalFontSize = $('body').css('font-size');
var tablica=new Array();
var tabResize=new Array();
$('#context-e4').find('*').each(function(index, value){
        tablica[index] = $(this).css('font-size');

          
    })
    
    tabResize=tablica.concat([]);


    

  var originalLineHeight = $('body').css('line-height');
    $(".resetFont").click(function(){
        $('#context-e4').css({
            'line-height':originalLineHeight
        });
        
        tabResize=tablica.concat([]);
        $('#context-e4').find('*').each(function(index, value){
            
          
            $(this).css('font-size',tablica[index])
        })
        return false;
    });
  // Increase Font Size
      $(".increaseFont").click(function(){

          $('#context-e4').find('*').each(function(index, value){
            var currentFontSize = tabResize[index];
            var currentFontSizeNum = parseFloat(currentFontSize, 10);
            var newFontSize = currentFontSizeNum*1.2;
            tabResize[index]=newFontSize+'px';
            $(this).css('font-size',newFontSize+'px')
          
        })

    var currentLineHeight = $('#context-e4').css('line-height');
    var currentLineHeightNum = parseFloat(currentLineHeight, 10);
    var newLineHeight = currentLineHeightNum*1.2;
   
    //$('#context-e4').css({'font-size': newFontSize+'px !important', 'line-height': newLineHeight+'px'});
     $('#context-e4').css({'line-height': newLineHeight+'px'});
    return false;
  });
  // Decrease Font Size
  $(".decreaseFont").click(function(){
      
      $('#context-e4').find('*').each(function(index, value){
            var currentFontSize = tabResize[index];
            var currentFontSizeNum = parseFloat(currentFontSize, 10);
            var newFontSize = currentFontSizeNum*0.8;
            tabResize[index]=newFontSize+'px';
            $(this).css('font-size',newFontSize+'px')
          
        })
        
   
    var currentLineHeight = $('#context-e4').css('line-height');
    var currentLineHeightNum = parseFloat(currentLineHeight, 10);
   
    var newLineHeight = currentLineHeightNum*0.8;
    $('#context-e4').css({'line-height': newLineHeight+'px'});
    return false;
  });
});